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B)Two angles of a triangle are of measure 80 degree and 30degree. Find the measure of third angle |
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Answer» 70 degreeStep-by-step EXPLANATION:Angle Sum PROPERTY of a TRIANGLE states that Sum of all the angles of a Triangle is 180 degreeTherefore, [180-(80 + 30)]degree = [180 - 110] degree = 70 degree |
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