If A + B = 180 degree then angle A and angle B areA. supplementaryB. complementaryC. straight angleD. Right angled
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Answered by
5
Answer:
A. Supplementary
Step-by-step explanation:
The angles which sum is equal to 180° are called supplementary angles.
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Answered by
0
Answer: (A) supplementary angle
Step-by-step explanation:
Given, A + B = 180°
When two angles or arcs whose sum is 180 degrees, it is called supplementary angle.
∴ It is supplementary angle.
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