#### Study sets matching "geometry chapter 11"

#### Study sets matching "geometry chapter 11"

Bases of parallelogram

Height of parallelogram

Area

Height of trapezoid

either pair of parallel sides of parallelogram

perpendicular distance between the bases of a ... parallelogram

number of 1 x 1 squares that fit into a region

perpendicular distance between bases of trapezoid

Bases of parallelogram

either pair of parallel sides of parallelogram

Height of parallelogram

perpendicular distance between the bases of a ... parallelogram

Radius

Circle

Circumference

Pi

The circle and one endpoint at the center of the circle (or h…

Set of all points in a plane that are equidistant from the ce…

The distance around a circle

The ratio of a circle's circumference to its diameter (3.1415…

Radius

The circle and one endpoint at the center of the circle (or h…

Circle

Set of all points in a plane that are equidistant from the ce…

Acute triangle

Obtuse triangle

vertex

perpendicular

A triangle that contains only angles that are less than 90 de…

a triangle with one obtuse angle

The common endpoint of an angle

two lines that intersect to form right angles

Acute triangle

A triangle that contains only angles that are less than 90 de…

Obtuse triangle

a triangle with one obtuse angle

chord

diameter

radius

secant

A segment whose endpoints lie on a circle

A chord that passes through the center of the circle

A straight line from the center to the circumference of a cir…

A line that intersects a circle in two points

chord

A segment whose endpoints lie on a circle

diameter

A chord that passes through the center of the circle

apothem

arc length

axis of revolution

Cavalieri's Principle

The distance from the center to any side of a regular polygon.

A portion of the circumference of a circle. (How long is the…

The line around which a two-dimensional shape is rotated to f…

If two solids have the same height and the same cross-section…

apothem

The distance from the center to any side of a regular polygon.

arc length

A portion of the circumference of a circle. (How long is the…

acute triangle

obtuse triangle

vertex

perpendicular

a triangle that contains only angles that are less than 90 de…

a triangle with one obtuse angle

the common endpoint of an angle

two lines that intersect to form right angles

acute triangle

a triangle that contains only angles that are less than 90 de…

obtuse triangle

a triangle with one obtuse angle

regular polygon

congruent

not a regular polygon

polygon

a polygon in which all sides and all angels are congruent

having the same size and same shape

A polygon where not all the sides are congruent and not all a…

is a closed plane figure formed by three or more line segment…

regular polygon

a polygon in which all sides and all angels are congruent

congruent

having the same size and same shape

Adjacent arcs

arc

arc length

center of a circle

Adjacent arcs are on the same circle and have exactly one poi…

part of a circle or curve

The length of an arc of a circle is the product of the ratio:…

the given point from which all points on a circle are equidis…

Adjacent arcs

Adjacent arcs are on the same circle and have exactly one poi…

arc

part of a circle or curve

Area of a Square Postulate

Area Congruence Postulate

Area Addition Postulate

Area of a Square

The area of a square is the square of the length of a side

If two figures are congruent, then they have the same area

The area of a region is the sum of the area of its non-overla…

A = s²

Area of a Square Postulate

The area of a square is the square of the length of a side

Area Congruence Postulate

If two figures are congruent, then they have the same area

Apothem

Base of a parallelogram

Base of a triangle

Center of a regular polygon

A segment from the center of a regular polygon perpendicular…

Any side of the parallelogram

Any side of the triangle

Center of a circumscribed circle

Apothem

A segment from the center of a regular polygon perpendicular…

Base of a parallelogram

Any side of the parallelogram

When two ratios of corresponding lengt…

If a line divides two sides of a trian…

If three or more parallel lines inters…

If two angles of one triangle are cong…

Proportionally

Parallel

Transversals; proportional

Similar

When two ratios of corresponding lengt…

Proportionally

If a line divides two sides of a trian…

Parallel

Adjacent Angles

Complementary Angles

Supplementary Angles

Transversal Line

Angles that have the same vertex and a common side

Two angles that add up to 90 degrees

Two angles that add up to 180 degrees

A line that intersects two or more lines

Adjacent Angles

Angles that have the same vertex and a common side

Complementary Angles

Two angles that add up to 90 degrees

Acute Triangle

decagon

equilateral triangle

hexagon

A triangle with 3 acute angles

A polygon with 10 sides and 10 angles

A triangle with three congruent sides

A polygon with 6 sides and 6 angles

Acute Triangle

A triangle with 3 acute angles

decagon

A polygon with 10 sides and 10 angles

Base of a Parallelogram

Height of a Paralleogram

Area Addition Postulate

Area of a Parallelogram

any side of a parallelogram

The perpendicular distance between any two parallel bases

The area of a region is the sum of the areas of its nonoverla…

The area A of a parallelogram is the product of a base b and…

Base of a Parallelogram

any side of a parallelogram

Height of a Paralleogram

The perpendicular distance between any two parallel bases

What is a tangent to a circle?

What is the point of tangency?

If a line is tangent to a circle...

If a line in the plane of a circle is…

A line in the plane of the circle that intersects the circle…

The point where the circle and tangent intersect.

then the line is perpendicular to the radius drawn to the poi…

then the line is tangent to the circle.

What is a tangent to a circle?

A line in the plane of the circle that intersects the circle…

What is the point of tangency?

The point where the circle and tangent intersect.

Base of a Parallelogram

Height of a Paralleogram

Area Addition Postulate

Area of a Parallelogram

any side of a parallelogram

The perpendicular distance between any two parallel bases

The area of a region is the sum of the areas of its nonoverla…

The area A of a parallelogram is the product of a base b and…

Base of a Parallelogram

any side of a parallelogram

Height of a Paralleogram

The perpendicular distance between any two parallel bases

Adjacent arcs

arc

arc length

center of a circle

Adjacent arcs are on the same circle and have exactly one poi…

part of a circle or curve

The length of an arc of a circle is the product of the ratio:…

the given point from which all points on a circle are equidis…

Adjacent arcs

Adjacent arcs are on the same circle and have exactly one poi…

arc

part of a circle or curve

prism

congruent

polygon

regular polygon

a solid figure with two congruent polygons that are bases, co…

having the same size and shape

a closed plane figure formed by 3 or more straight line segme…

a polygon in which all sides are congruent and all angles are…

prism

a solid figure with two congruent polygons that are bases, co…

congruent

having the same size and shape

Adjacent arcs

arc

arc length

center of a circle

Adjacent arcs are on the same circle and have exactly one poi…

part of a circle or curve

The length of an arc of a circle is the product of the ratio:…

the given point from which all points on a circle are equidis…

Adjacent arcs

Adjacent arcs are on the same circle and have exactly one poi…

arc

part of a circle or curve

the ______ are either pair of the para…

the _______ is the perpendicular dista…

area of a square

If two polygons are congruent, then th…

bases of a parallelogram

height of the parallogram

side^2 (side squared)

the same are

the ______ are either pair of the para…

bases of a parallelogram

the _______ is the perpendicular dista…

height of the parallogram

Base of a parallelogram

Height of a parallelogram

Area addition postulate

Area of a parallelogram

Any side of a parallelogram can be called this.

The perpendicular distance between any two parallel bases.

The area of a region is the sum of the areas of its non-overl…

A=bh

Base of a parallelogram

Any side of a parallelogram can be called this.

Height of a parallelogram

The perpendicular distance between any two parallel bases.

chord

diameter

radius

secant

A segment whose endpoints lie on a circle

A chord that passes through the center of the circle

A straight line from the center to the circumference of a cir…

A line that intersects a circle in two points

chord

A segment whose endpoints lie on a circle

diameter

A chord that passes through the center of the circle

center of a polygon

radius of a polygon

apothem of a polygon

central angle of a regular polygon

the center of its circumscribed circle

the radius of its circumscribed circle

the distance from the center of a polygon to any side of the…

an angle whose vertex is the center of the polygon and whose…

center of a polygon

the center of its circumscribed circle

radius of a polygon

the radius of its circumscribed circle

what is perimeter

what is area

what is true about all shapes measured…

area of a rectangle

the distance around a region

the number of square units within the boundary of w region

they are 2D

b•h

what is perimeter

the distance around a region

what is area

the number of square units within the boundary of w region

polygon

congruent

regular polygon

triangle

a closed figure formed by 3 or more line segments that meet a…

two polygons that have the same size and the same shape

when a polygon has all sides and angles are congruent

a closed three sided shape; ... equilateral - 3 equal sides and…

polygon

a closed figure formed by 3 or more line segments that meet a…

congruent

two polygons that have the same size and the same shape

cone

cross section

cylinder

great circle

a solid that has one base that is a circle and a vertex that…

the intersection of a solid and a plane.

a solid that has 2 parallel bases that are both circles.

when a plane intersects a sphere, the cross section is always…

cone

a solid that has one base that is a circle and a vertex that…

cross section

the intersection of a solid and a plane.

Apex

Arc

Base (pyramid)

Circle

the top or highest part of something, especially one forming…

a part of the circumference of a circle or other curve.

the bottom of the pyramid. or what the pyramid is built up fr…

a round plane figure whose boundary (the circumference) consi…

Apex

the top or highest part of something, especially one forming…

Arc

a part of the circumference of a circle or other curve.

Base of a Parallelogram

Height of a Parallelogram

Base of a Triangle

Height of a Triangle

Any side of a parallelogram

The perpendicular distance between the bases of a parallelogram

Any side of a triangle

The length of an altitude drawn to a given base of a triangle

Base of a Parallelogram

Any side of a parallelogram

Height of a Parallelogram

The perpendicular distance between the bases of a parallelogram

Adjacent arcs

arc

arc length

center of a circle

Adjacent arcs are on the same circle and have exactly one poi…

part of a circle or curve

The length of an arc of a circle is the product of the ratio:…

the given point from which all points on a circle are equidis…

Adjacent arcs

Adjacent arcs are on the same circle and have exactly one poi…

arc

part of a circle or curve

Right Prism

Right Cylindar

Right Pyramid

Right Cone

Surface Area: hP + 2B... Volume: Bh

Surface Area: 2πrh+2πr^2... Volume: πr^2h

Surface Area: B+1/2Ps... Volume: lwh/3

Surface Area: πr^2+πrl... Volume: πr^2 h/3

Right Prism

Surface Area: hP + 2B... Volume: Bh

Right Cylindar

Surface Area: 2πrh+2πr^2... Volume: πr^2h

the ? of an acute angle of a right tri…

the ? of an acute angle of a right tri…

the ? of an acute angle of a right tri…

Law of Sines: if the sides opposite <A…

tangent

sine

cosine

sin A/a=sin B/b=sin C/c

the ? of an acute angle of a right tri…

tangent

the ? of an acute angle of a right tri…

sine

apothem of a regular polygon

arc length

axis of revolution

Cavalieri's Principle

The distance from the center to any side of a regular polygon

A portion of the circumference of a circle

The line around which a two-dimensional shape is rotated to f…

If two solids have the same height and the same cross-section…

apothem of a regular polygon

The distance from the center to any side of a regular polygon

arc length

A portion of the circumference of a circle

Polyhedron

Face

Edge

Vertex

A 3D figure whose surfaces are polygons

One of the polyhedron's surfaces/a polygon of a polyhedron

A segment formed by the intersection of 2 faces

A point where 3 or more edges intersect

Polyhedron

A 3D figure whose surfaces are polygons

Face

One of the polyhedron's surfaces/a polygon of a polyhedron

Dilation

Center of Dilation

Similarity Transformation

Similar Figures

A transformation that can change the size of a polygon but le…

A fixed point about which all other points are transformed

Mapping of a set by which each element in the set is mapped i…

Figures that have the same shape, but may have different sizes

Dilation

A transformation that can change the size of a polygon but le…

Center of Dilation

A fixed point about which all other points are transformed