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What is the measure of angle jgf if there is a 90 degree angle and a 60 degree angle and it's a triangle

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derequinho
The sum of the angles of a triangle is 180 degrees
If one angle = 90 degrees and the second is 60 degrees,the sum of these 2 angles is150 degrees.
180-150=30
so angle jgf measures 30 degrees

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