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32 votes
32 votes
What is the measure of DEF? Pls help me asap

What is the measure of DEF? Pls help me asap-example-1
User Kostya Marchenko
by
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1 Answer

15 votes
15 votes

Explanation:

3y +4 =5y -10

2y = 14

y = 7

DEF = (3Y+4)× 2 OR (5Y-10) ×2 OR (5Y-10+ 3Y+4)

Def= (3 ×7+4)×2

=50 degree

User Jodator
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