Question

select a conjecture about the angles. ∠1 and ∠2 form a right angle. ∠1 and ∠2 are select choice

Explanation:

Step1: Observe the angle symbol

There is a right - angle symbol at the vertex \(T\) where \(\angle1\) and \(\angle2\) meet.

Step2: Recall angle - relationship definition

Two angles that form a right - angle are complementary. Complementary angles add up to 90 degrees.

Answer:

complementary