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8 votes
Out of the three answers, which one is correct?
I would also appreciate an explanation

Out of the three answers, which one is correct? I would also appreciate an explanation-example-1
User Yanni Wang
by
8.4k points

1 Answer

14 votes

Answer:

69

Explanation:

All angles in a triangle = 180°

35 + x + (x+7) = 180

42 + 2x = 180

2x = 138

x = 69

Hope this helps!

User Rogin Thomas
by
8.3k points

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