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In triangle abc 2angle a = 3angle b = 6angle c then find the measure of the angle b |
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Answer» -STEP EXPLANATION:ANGLE A+angle B+angle C = 180°.2 angle A+2 angle B+2 angle C = 360°3 angle B + 2 angle B + 2 angle C = 360°5 angle B + 2 angle C = 360°15 angle B |
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