Question

Angle relationship definitions please help​

Answer 1

∠1 and ∠2 are supplementary (adjacent as well) .

Explanation:

∠1 and ∠2 are supplementary because m∠1 + m∠2 = 180°

∠1 and ∠2 are adjacent because they share the same vertex and a leg (side)

Answer 2

Supplementary

Explanation:

<1 and <2 are supplementary angles because they complete each other to 180°