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Find the value of x?

Find the value of x?-example-1
User Teun
by
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2 Answers

4 votes

Answer:

15

Explanation:

User Gunnlaugur Briem
by
5.7k points
0 votes

Answer:

x = 15

Explanation:

We know that sum of interior angles of a triangle is 180°, so;

(60) + (60) + (8x - 60) = 180

120 + 8x - 60 = 180

60 + 8x = 180

8x = 120

x = 15

Hope this helps!

User Mayconfsbrito
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5.5k points