Question

for each pair of angle measures, decide if the angles are complementary, supplementary, or neither. complementary supplementary neither 50° and 50° 80° and 100°

Explanation:

Calculate sum for $50^{\circ}$ and $50^{\circ}$
$50^{\circ}+50^{\circ}=100^{\circ}$. Since $100^{\circ}
eq90^{\circ}$ and $100^{\circ}
eq180^{\circ}$, they are neither.

Step3: Calculate sum for $80^{\circ}$ and $100^{\circ}$

$80^{\circ}+100^{\circ}=180^{\circ}$. So they are supplementary.

Answer:

Calculate sum for $50^{\circ}$ and $50^{\circ}$
$50^{\circ}+50^{\circ}=100^{\circ}$. Since $100^{\circ}
eq90^{\circ}$ and $100^{\circ}
eq180^{\circ}$, they are neither.

Step3: Calculate sum for $80^{\circ}$ and $100^{\circ}$

$80^{\circ}+100^{\circ}=180^{\circ}$. So they are supplementary.