100 100

200 200200

400 400

Properties AnglesSolving

EquationsProofs

300 300 300300

200200

400400

200

100100

500 500 500500

100

Row 1, Col 1

Multiplication Property of Equality

If 4x ÷ 2 = 4, then ______.

4x=8

1,2

.

Name an angle supplementary

to EOD.

DOC or AOE

1,3

What can you conclud

e?

1,4

Given:

Prove:

a. Given b. ______

c. ______

d. ______

m1 m3mAFC mDFB

m1 m3m1 m2 m3 m2

m1 m2 AFC

m3 m2 DFB

AFC DFB

Addition Prop. of =

Angle Addition Pos. of =

Substitution

2,1

Substitution Property of Equality

If ,

then ______.

y 3 and 8x y 12

8x+3=12

2,2

Supplementary angles are two angles whose

measures have sum ____.Complementary angles are

two angles whose measures have sum ____.

180; 90

2,3

m3 37

m1Find

37

2,4

Given: , , and .Find x.

a. _____x – 5 + x – 11 = 100 b. Substitution Property2x – 16 = 100 c. Simplify2x = 116 d. _____x = 58 e. Division Property of Equality

mPQR x 5 mSQR x 11 mPQS 100

mPQR mSQR mPQS Angle Addition Postulate

Addition Prop. of =

3,1

Name the Property of Congruence that justifies the

statement:

If .XY WX , then WX XY

Symmetric

3,2

Two angles whose sides are opposite rays are called ____ angles. Two

coplanar angles with a common side, a common vertex, and no common

interior points are called ____ angles.

vertical; adjacent

3,3

Solve

for x.

x=19

3,4

4,1

Name the Property of Congruence that justifies the statement:

A B and B C. then A C

Transitive

4,2

How are the

two angles

related?

Supplementary

4,3

Solve for x

and y.

x=15 y=28

4,4

5,1

Transitive Property of Congruence

CD EF and EF GH , then

GHCD

5,2

The complement of an angle is 25°. What is the measure of the angle?

65

5,3

and are supplementary angles.

, and . Find the measure of each angle.

1 2

m1 x 39 m2 x 61

1 = 40 2= 140

5,4