Question

for each pair of angle measures, decide if the angles are complementary, supplementary, or neither. complementary supplementary neither 25° and 155° 12° and 78°

Explanation:

Step1: Check for complementary angles

Complementary angles sum to \(90^{\circ}\).
For \(12^{\circ}\) and \(78^{\circ}\), \(12 + 78=90\).

Step2: Check for supplementary angles

Supplementary angles sum to \(180^{\circ}\).
For \(25^{\circ}\) and \(155^{\circ}\), \(25 + 155 = 180\).

Answer:

• \(12^{\circ}\) and \(78^{\circ}\) go to Complementary.
• \(25^{\circ}\) and \(155^{\circ}\) go to Supplementary.