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30-04-2017
Mathematics

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

[SEE ATTACHMENT]

A. 22°

B. 42°

C. 44°

D. 84°

If arc AE 64 and arc BD 20 find the measure of angle BCD SEE ATTACHMENT A 22 B 42 C 44 D 84 class=

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30-04-2017

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

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

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