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one of the exterior angle of a triangle is 105 degrees and the interior opposite angles are in the ratio 2 is to 5 find angles of the triangle |
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Answer» hey! is your answer exterior angle=105° let the INTERIOR OPPOSITE ANGLES be 2x and 5x exterior angle=sum of two opposite angles so,ACCORDING to question, 105°=2x+5x 105°=7x x=105°/7 x=15° 2x=2*15°=30° 5x=5*15°=75° hope it HELPS you! |
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