Question

Angles which are both supplementary and vertically opposite angles are -
a) 95° , 85°
b) 90° , 90°
c) 100° , 80°
d) 45° , 45°​

Answer 1

Answer:

Ans = 90°, 90°.

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Answer 2

Answer:

b) 90°, 90°

These angle when sumed up forms 90°+90°180°, that is supplementary. And are vertically opposite angles i.e. they are equal 90°=90°

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