#### 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

adjacent arcs

arcs

center

central angle

arcs of a circle with one point in common

a set of points along a circle defined by a central angle

point in the middle of a circle

an angle whose vertex is the center of a circle and whose side…

adjacent arcs

arcs of a circle with one point in common

arcs

a set of points along a circle defined by a central angle

Polyhedron

Cone

Cylinder

Lateral area

A closed 3D figure formed by four or more polygons that inters…

A solid that has one base and a vertex not on the same plane.

3D figure with two parallel congruent circular bases and a cur…

the sum of the areas of the lateral faces

Polyhedron

A closed 3D figure formed by four or more polygons that inters…

Cone

A solid that has one base and a vertex not on the same plane.

Radius

Circle

Circumference

Pi

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

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

The distance around a circle

The ratio of a circle's circumference to its diameter (3.14159…

Radius

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

Circle

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

A line in the plane of the circle that…

The point where the circle and tangent…

then the line is perpendicular to the r…

then the line is tangent to the circle.

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 perpendicular to a radiu…

A line in the plane of the circle that…

What is a tangent to a circle?

The point where the circle and tangent…

What is the point of tangency?

Acute triangle

Obtuse triangle

vertex

perpendicular

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

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 deg…

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 circ…

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

cone

cross section

cylinder

great circle

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

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 i…

cross section

the intersection of a solid and a plane.

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 a…

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

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

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 a…

acute triangle

obtuse triangle

vertex

perpendicular

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

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 deg…

obtuse triangle

a triangle with one obtuse angle

Adjacent arcs

arc

arc length

center of a circle

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

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 equidist…

Adjacent arcs

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

arc

part of a circle or curve

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 an…

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

regular polygon

a polygon in which all sides and all angels are congruent

congruent

having the same size and same shape

Apothem

Base of a parallelogram

Base of a triangle

Center of a regular polygon

A segment from the center of a regular polygon perpendicular t…

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 t…

Base of a parallelogram

Any side of the parallelogram

When two ratios of corresponding length…

If a line divides two sides of a triang…

If three or more parallel lines interse…

If two angles of one triangle are congr…

Proportionally

Parallel

Transversals; proportional

Similar

When two ratios of corresponding length…

Proportionally

If a line divides two sides of a triang…

Parallel

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-overlap…

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

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