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Angle A and Angle B form a straight angle. If Angle A measures 40 degrees, what is the measure of Angle B?

a. 180 degrees
b. 90 degrees
c. 140 degrees
d. 50 degrees

User Franssu
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1 Answer

3 votes

Answer:

A straight angle measures 180 degrees.

So if one of those angles is 40 degrees, the other angle is 180-40, or 140 degrees. Answer C

Explanation:

User Ocuenca
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