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Flashcards in Chapter 4 Deck (16)
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1
Q

Exterior Angle Theorem

A

The measure of an exterior angle is equal to the sum of the measures of the 2 remote interior angles

2
Q

Congruent Polygons

A

polygons with congruent corresponding sides and congruent corresponding angles

3
Q

Congruency Statement

A

statement showing corresponding angles and sides are congruent

4
Q

Two polygons are congruent if and ONLY if their corresponding ____ and _____ are congruent

A

angles and sides

5
Q

CPCTC

A

corresponding parts of corresponding triangles are congruent

6
Q

Third Angle Theorem

A

If 2 angles of a triangle are congruent to two angles of another triangle, the 3rd angles are congruent

7
Q

Isosceles Triangle Theorem

A

If two sides of a triangle are congruent, the angles opposite those sides are also congruent

8
Q

Converse Isosceles Triangle Theorem

A

If 2 angles of a triangle are congruent, the sides opposite those angles are also congruent.

9
Q

Included Angle

A

The angle formed by 2 adjacent sides of a polygon

10
Q

Included side

A

Side formed by connecting 2 consecutive vertices

11
Q

Side Side Side (SSS)

A

If 3 sides of a triangle are congruent to 3 sides of another triangle, the sides are congruent

12
Q

Side Angle Side (SAS)

A

If 2 sides and the included angle of one triangle are congruent to 2 sides and the included angle of another triangle, they are congruentfw l

13
Q

Triangle Angle-Sum Theorem

A

The sum of the measures of the angles of a triangle is 180 degrees

14
Q

Angle Side Angle (ASA)

A

If two angles and the included side of one triangle is congruent to two angles and the included side of another, the triangles are congruent

15
Q

Angle-Angle Side (AAS)

A

If 2 angles and a nonincluded side of one triangle are congruent to 2 angles and a nonincluded side of another, the triangles are congruent

16
Q

Hypotenuse-Leg Congruence Theorem

A

If the hypotenuse and leg of one triangle are congruent to the hypotenuse and leg of another right triangle, they are congruent