4.2 Review Worksheet (continued)
28. m ∠ F
29. m ∠ A
(6 y + 1)°
( x 2 ) °
(3 x + 10)°
A
B
D
E
F
(21 y + 13)°
C
Find each value. 30. z
31. y
F (
L
+14 )
z 2
°
(1.5 y – 12)°
M
H
G
N
32. BC
33. XZ
3 2
X
x + 2
B
C
2 x
5 2
Y
x – 5
5 4
x + 6
2 x
Z
D
34. Given: △ ABC is isosceles. P is the midpoint of AB. Q is the midpoint of AC . AB ≅ AC Prove: PC ≅ QB
y
A (2 a , 2 b )
P
Q
x
C (4 a , 0)
B (0, 0)
252
Made with FlippingBook - Online magazine maker