Question

If arc AE = 64° and arc BD = 20°, find the measure of angle BCD.

[SEE ATTACHMENT]

A. 22°

B. 42°

C. 44°

D. 84°

Answer 1

Angle mes BCD = (mes Arc AE-mes ARC BD)/2


Plug: mes BCD = (64+20)/2 = 44° (Number C)