Find the area of segment CFD given the following information: radius = 20in, area of ΔCBD = 178.2in2, and m∠CBD = 63° Round your
answer to the nearest hundredths if necessary.
a. 41.71 in2
b. 95.20 in2
c. 89.10 in2
d. 83.42 in2
a. 41.71 in2
b. 95.20 in2
c. 89.10 in2
d. 83.42 in2
1 answer:
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Answer:
Step-by-step explanation:
The sum of the interior angles of a triangle is 180 degrees.
Use the exterior angles theorem to find y.
The exterior angle y is the sum of the two remote interior angles:
The sum of angles on a straight line is 180 degrees.
