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Q6. If (3x - 58) and (x +38) are supplementary angles. Find x. (Ans. = 50°)

Answer»

SUPPLEMENTARY ANGLE=180 DEGREE

Therefore,

3x-58+x+38=180 4x-58+38=1804x-20=1804x=180+20 4x=200x=200/4 x=50



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