Upload
eustace-carpenter
View
215
Download
1
Embed Size (px)
Citation preview
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