Download Naming Angles and Angle Addition Postulate (NAAAAP)

Geometry Homework
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Naming Angles and Angle Addition Postulate (NAAAAP)
Name each angle in four ways.
1)
2)
H
3
D
G
F
5
E
F
3)
4)
J
F
4
1
D
I
H
E
Classify each angle as acute, obtuse, right, or straight.
5)
6)
7)
8)
9)
10)
Use the steps we went over in class.
11) Find m YCD if m YCD = 69x + 2,
m BCD = 168°, and m BCY = 15x - 2.
12) m NJI = x + 133, m KJN = x + 55,
and m KJI = 172°. Find m KJN.
N
B
Y
K
C
J
I
D
Worksheet by Kuta Software LLC
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13) Find m EDC if m EDC = 12x - 5,
m EDJ = -9 + 4x, and m JDC = 100°.
D
14) m SRQ = 100°, m URQ = 24x + 2,
and m SRU = 24x + 2. Find m SRU.
E
U
S
C
J
R
15) Find m HIJ if m VIJ = 58°,
m HIJ = 22x + 5, and m HIV = 7x + 7.
J
Q
16) Find m FGH if m PGH = 11x - 4,
m FGP = 22°, and m FGH = 12x + 11.
I
F
P
V
H
G
H
Worksheet by Kuta Software LLC
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Answers to Naming Angles and Angle Addition Postulate (NAAAAP)
1) G, 3, FGH, HGF
2) E, 5, FED, DEF
3)
5) acute
6) acute
4) E, 4, DEF, FED
7) acute
8) acute
9) acute
11) 140°
12) 47°
13) 139°
15) 93°
16) 95°
I, 1, HIJ, JIH
10) acute
14) 50°
Worksheet by Kuta Software LLC
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