Question

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

Explanation:

Step1: Recall definitions

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

Step2: Calculate sum of angles

Sum of \(80^\circ\) and \(100^\circ\) is \(80^\circ + 100^\circ = 180^\circ\).

Step3: Classify the pair

Since the sum is \(180^\circ\), the angles are supplementary.

Answer:

Supplementary (and the pair \(80^\circ\) and \(100^\circ\) should be placed in the "Supplementary" category)