Question

for each pair of angle measures, decide if the angles are complementary, supplementary, or neither. complementary 12° and 78° supplementary 80° and 100° neither 50° and 50°

Explanation:

Step1: Recall the definitions

Complementary angles sum to \(90^{\circ}\), supplementary angles sum to \(180^{\circ}\).

Step2: Calculate the sum of \(50^{\circ}\) and \(50^{\circ}\)

\(50^{\circ}+50^{\circ}=100^{\circ}\)
Since \(100^{\circ}
eq90^{\circ}\) (not complementary) and \(100^{\circ}
eq180^{\circ}\) (not supplementary)

Answer:

\(50^{\circ}\) and \(50^{\circ}\) should be placed in the "Neither" box.