Question
Can two angles be supplementary if both of them are:
Right?
Right?
✓
Answer
Yes. If both the angles are right, i.e. they both measure $90^{\circ}$, then they form a supplementary pair.
$90^{\circ}+90^{\circ}=180^{\circ}$
$90^{\circ}+90^{\circ}=180^{\circ}$
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