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In a triangle of one of a exterior angle is 105°. One of interior angle is 75° find the measure of all angles of triangle |
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Answer» Answer: Given exterior angle of TRIANGLE= 105° Let the two OPPOSITE INTERIOR ANGLES of triangle = x We know that Exterior angle of a triangle = sum of interior opposite angles Therefore 105° = x + x 2x = 105° X = 52.5° Step-by-step explanation: |
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