Question

Find the supplementary angle of ${98}^{\circ }$.

• A. ${90}^{\circ }$
• B. ${72}^{\circ }$
• C. ${92}^{\circ }$
• D. ${82}^{\circ }$

Answer 1

The correct option is D ${82}^{\circ }$

Sum of an angle and its supplementary angle is ${180}^{\circ }$.
Supplementary angle of ${98}^{\circ }$ = ${180}^{\circ }$ - ${98}^{\circ }$ = ${82}^{\circ }$