Download Vertical Adjacent Complementary and Supplementary

Geometry Common Core
Mr. Villegas
Name: _________________
Date: __________
Class Activity
1. Using a highlighter, identify the following angles:
a. < PKN
b. < PKL
c. < MKN
d. < LKM
2. Name the following angles in a different
way:
a.
<1
or < GMH
b.
<2
or __________
c.
<5
or ___________
d.
< IMJ or ___________
a.
< PKL =____________
b.
< PKO = ____________
c.
< MKN =____________
d.
< LKM =_____________
e.
< OKM =_____________
f.
< PKN =_____________
g.
< LKN =_____________
3. Find the measure of each angles
Geometry Practice: Complementary, Supplementary & Vertical Angles #2
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4. Identify all vertical angles.
5. Identify all adjacent angles.
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Geometry Practice: Complementary, Supplementary & Vertical Angles #2
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1. Directions: Based on your findings above, using the key words because, but and therefore to
compare and contrast vertical and adjacent angles.
because
(tells why)
but
(change of direction)
therefore
(cause and effect)
because
_________________________________________________
_________________________________________________
_________________________________________________.
but
_________________________________________________
_________________________________________________
_________________________________________________.
therefore
_________________________________________________
_________________________________________________
_________________________________________________.
Geometry Practice: Complementary, Supplementary & Vertical Angles #2
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NAME:
1. Find x and y.
4. Solve for x:
4x + 134
x°
126°
y°
3x + 32
2. Find x and y.
5. Solve for x:
x°
3x + 128
y°
3x + 22
103°
3. Solve for x:
6. In the figure shown, m AED = 104. Which
of the following statements is false?
A
2x + 29
D
5x + 20
E
B
C
[A] m  AEB 76
[B] m  BEC 104
[C]  BEC and CED are adjacent
angles.
[D]  AEB and  DEC are supplementary
angles.
Geometry Practice: Complementary, Supplementary & Vertical Angles #2
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NAME:
7. In the figure shown, m AED = 117. Which
of the following statements is false?
9. Suppose mABC 110 , what is mDBC ?
D
A
C
D
A
B
E
B
C
[A] m  BEC 63
[B]  BEC and CED are adjacent
angles.
[C]  AEB and  DEC are vertical angles.
[D] m  AEB 63
[A] 40
[B] 120
[D] 110
[E] 45
[C] 20
10. Compare the quantity in Column A with the
quantity in Column B.
A
C
B
8. Which of the following is the value of x?
E
D
Column A Column B
mABC
mABE
[A] The quantity in Column A is greater.
(5x 100)
[B] The quantity in Column B is greater.
(2x 10)
[C] The quantities are equal.
[D] The relationship cannot be determined on
the basis of the information given.
[A] 10
[B] 30
[D] 100
[E] 0
[C] 25