Question

which angles are supplementary to each other? ∠3 and ∠2 ∠1 and ∠3 ∠1 and ∠6 ∠6 and ∠3

Explanation:

Step1: Recall supplementary - angle definition

Two angles are supplementary if their sum is 180 degrees.

Step2: Analyze each option

• For ∠3 and ∠2: They are not supplementary.
• For ∠1 and ∠3: Since ∠1 + ∠3=180° (a straight - line forms an angle of 180° and ∠1 and ∠3 together form a straight - line), they are supplementary.
• For ∠1 and ∠6: They are not supplementary.
• For ∠6 and ∠3: They are not supplementary.

Answer:

∠1 and ∠3