Find the value of 2.
A.126
B.121.5
C.117
D.63
1 answer:
Answer:
D
Step-by-step explanation:
The tangent- tangent angle x is half the difference of the intercepted arcs.
The sum of the 2 arcs on the circle = 360°, thus
lower arc = 360° - 243° = 117°, then
x =
(243 - 117)° = 0.5 × 126° = 63°
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