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PLEASE HELP ASAP FIRST TO ANSWER CORRECTLY GETS BRAINLYIST
The measure of A is 90°. Angles A and B are supplementary. What is m/B?
A. 0°
B. 90°
C. 110°
D. 180°

Respuesta :

Answer:

B. 90 degrees

Step-by-step explanation:

The definition of supplementary is that they add up to 180 degrees.  If the measure of angle A is 90 degrees, then angle B is 180-90 = 90 degrees.

jjtymecki

Answer:

b

Step-by-step explanation:

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