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base angles of an isosceles triangle

base of an isosceles triangle

coordinate proof

corollary to a theorem

The two angles adjacent to the base of an isosceles triangle.

The side of an isosceles triangle that is not one of the legs.

A style of proof that involves placing geometric figures in a…

A statement that can be proved easily using the theorem.... The…

triangle

equilateral triangle

isosceles triangle

scalene triangle

a closed three-sided plane figure; the sum of the angles measu…

all sides are equal in length, and all angle are equal in meas…

two sides are equal in length; the two angles opposite these s…

no sides are equal in length, and no angles are equal

5.1 Equation of a line in two dimensions

5.1 Perpendicular lines

5.1 Parallel lines

5.2 Use of sine, cosine and tangent rat…

y = mx + c = + and ax + by + d = 0 // Gradients of mountain ro…

m₁ x m₂ = -1

m₁ = m₂

Problems may incorporate Pythagoras'... theorem // Triangulation,…

In-put/out-put table

x-axis

Ordered pairs

Coordinate... plane

a table that shows how a value changes according to a rule. Pa…

The horizontal axis of the coordinate plane. Crawl first!

Pairs of numbers (x,y) that can represent a point in a coordin…

he plane determined by a horizontal number line, called the x-…

Properties of parallelogram

Properties of Rectangles

Properties of Kites

Properties of Rhombuses

-The opposite sides are parallel... -Diagonals bisect each other…

-All the properties of a parallelogram apply... -All angles are r…

-Two disjoint pairs of consecutive sides are congruent by defi…

-All the properties of a parellelogram... -All the properties of…

cube

pyramid

prism

cone

A box-shaped solid object that has six identical square faces

a solid object with a polygon for a base and triangles for sides

A solid object that has two identical ends and all flat sides

A solid (3-dimensional) object that has a circular base and on…

inscribed circle

locus

median of a triangle

midsegment of a triangle

the circle that is the tangent to each side of the polygon

a set of points that satisfies a given condition

a segment whose endpoints are a vertex of the triangle and the…

a segment that joins the midpoints of two sides of the triangle

segment addition postulate

congruent segments

definition of midpoint

segment bisector

If B is between A and C, then AB + BC = AC

segments that have the same length

The point halfway between two given points.... if B is midpoint o…

a segment, ray, line, or plane that intersects a segment at it…

base angles of an isosceles triangle

base of an isosceles triangle

corresponding parts

exterior angles

The two angles adjacent to the base of an isosceles triangle.

The side of an isosceles triangle that is not one of the legs.

A pair of sides or angles that have the same relative position…

Angles that form linear pairs with the interior angles of a po…

Quadrilateral

Trapezoid

Parallelogram

Rectangle

You are a flat shape with four straight sides. I am the most o…

you are a four sided figure with one pair of parallel sides.

You are a 4-sided flat shape with straight sides where opposit…

You are a 4-sided flat shape with straight sides where all int…

definition of parallelogram

if a quadrilateral is a parallelogram

if both pairs of opposite sides of quad…

if 1pair of opposites is both congruent…

A quadrilateral with both pairs of opposite sides parallel, op…

then diagonals bisect each other

then quadrilateral is a parallelogram

then quadrilateral is a parallelogram