113k views
3 votes
What is the measure of DEF?

45
73
107
117

What is the measure of DEF? 45 73 107 117-example-1
User TimP
by
6.4k points

2 Answers

3 votes
<EFD = 180 - 135
<EFD = 45

so
<DEF = 180 - (28 + 45)
<DEF = 180 - 73
<DEF = 107

answer
107
User Zhiyuan Sun
by
6.9k points
4 votes
135 - 28 = 107
________
User Sarvagya Gupta
by
6.4k points