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Find the measure of angle x. A) 90° B) 45° C) 135° D) 180°

Find the measure of angle x. A) 90° B) 45° C) 135° D) 180°-example-1
User Dominating
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1 Answer

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The angles of a triangle always equal 180.

You do 180 - 80 - 45. X = 45.
User Maghoumi
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