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The three angles of a triangleare in the ratio 2:3:5 . Findthe measure of each angle classify.the triangle (36, 54,90). (rightengled triangled). |
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Answer» let the ratio be X 2x,3x,5x EQUATION 1 sum of all angles =180° 2x+3x+5x=180° 10x=180 x=180/10 x=18 put value of x in equation 1 2x=2×18= 36° 3x=3×18=54° 4x=5×18=90° so measure of all angles are 36°,54°,90° |
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