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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

Respuesta :

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

Step-by-step explanation:

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