Question

<1 and <3 are complementary and <1= <2 Which one of these statements will always be true?

A. M<2 = m<3
B. <2 and <3 are complementary
C. M<1= m<3
D. <2 and <3 are supplementary

Answer 1

Answer: ∠2 and ∠3 are complementary

Explanation:

Answer 2

B. ∠2 and ∠3 are complementary

Explanation:

The substitution property of equality lets you put ∠2 in place of ∠1 in the statement ...

∠1 and ∠3 are complementary.

∠2 and ∠3 are complementary . . . . using ∠2 for equal ∠1 in the above