Question

what is the relationship of ∠1 & ∠2? choose all that apply. adjacent angles complementary angles vertical angles linear pair supplementary angles

Explanation:

Step1: Recall the definition of adjacent angles

Adjacent angles are two angles that have a common vertex and a common side but do not overlap. In the given figure, ∠1 and ∠2 have a common vertex and a common side.

Step2: Recall the definition of complementary angles

Complementary angles are two angles whose sum is \(90^{\circ}\). If the angle formed by ∠1 and ∠2 is a right - angle (implied by the figure's structure), then \(\angle1+\angle2 = 90^{\circ}\).

Answer:

adjacent angles, complementary angles