6.2 Review Worksheet (continued)
18. Find m ∠ Q .
19. SZ = 62.6, and KZ = 34. Find RJ .
S
M
P
J
118°
Z
K
R
L
Q
20. Find the value of a so that XYZW is isosceles. Give your answer as a simplified radical.
Y
Z
( 2 a 2 – 65 ) °
X
W
( a 2 + 15 ) °
21. GJ = 4 x – 1, and FH = 9 x – 15. Find the value of x so that FGHJ is isosceles.
G
H
F
J
22. Find PQ .
23. Find KR .
R
3
K
T
B
52.5
M
N
P
Q
J
T
32.5
A
V
4.2
354
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