Mathematics, 30.10.2020 17:40, chrisraptorofficial

Match the reasons with the statements in the proof to prove DF = EF, given that DEF is a triangle by definition and angles 3 and 4 are equal. Given:

DEF

3 = 4

Prove:

DF = EF

1. 3 = 4
If the Two Angles of a Triangle are Equal, then the Sides Opposite those Angles are also Equal
2. 1 and 3are supplementary

2 and 4are supplementary
Exterior Sides are in Opposite Rays
3. 1 = 2
Given
4. DF = EF
Two Angles Supplementary to Equal Angles are Equal to Each Other

Answers: 3

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Match the reasons with the statements in the proof to prove DF = EF, given that DEF is a triangle by...