From the cyclic quadrilateral TUVW above, find the value of x
-
A.
26o -
B.
24o -
C.
20o -
D.
23o
Correct Answer: Option B
Explanation
TUVW is a cyclic quad
3χ + 20 + 88 = 180 (opp ∠ s of a cyclic quad are supplementary)
3χ + 108 = 180
3χ = 180 – 108
3χ = 72χ = 72/3χ = 24o