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PLEASE HELP ME OUT THANK YOU!

PLEASE HELP ME OUT THANK YOU!-example-1

1 Answer

6 votes

Answer:

Exterior angle x = 160

Explanation:

The interior angles of the triangle should be 180, so the three angles will be 70 (given), 90 (right angle) and 20 (180-90-70).

The exterior angle (x) will then be = 180-20 = 160

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