1.

, In the given figure, whatvalue of x will make AOB a straight line ?(3x+8。)(-X (2x-330)

Answer»

On straight line sum of angles = 180°

Then, (3x + 8) + (2x - 33) = 1805x - 25 = 1805x = 205x = 205/5 = 41

Value of x = 41



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