Question
Identify the pair of angles are complementary or supplementary: $63º, 27º$.
✓
Answer
We know that:
Two angles are complementary if sum of their measures is $90^{\circ}$
Here, the pair of angles is $63^{\circ}$ and $27^{\circ}$
Sum of the measures of these angles $=63^{\circ}+27^{\circ}=90^{\circ}$
As the sum of these angles is equal to $90^{\circ}$
Therefore, these angles are complementary angles.
Two angles are complementary if sum of their measures is $90^{\circ}$
Here, the pair of angles is $63^{\circ}$ and $27^{\circ}$
Sum of the measures of these angles $=63^{\circ}+27^{\circ}=90^{\circ}$
As the sum of these angles is equal to $90^{\circ}$
Therefore, these angles are complementary angles.
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