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11 votes
11 votes
What is the measure of ABC

What is the measure of ABC-example-1
User Rob Pridham
by
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1 Answer

6 votes
6 votes

Answer:

Explanation:

find x

7x+10=2x+40+3x

2x=30

x=15

ABD = 7(15)+10 = 115

ABD + ABC =180

115+ABC=180

ABC=65

User MjZac
by
3.0k points