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In this figure, AOB is a straight line. Find x and also the measure of each angle |
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Answer» (x-9) + (5x+3)=180 (LINEAR pairs) x-9+5x+3=180 6x = 180 + 9 - 3 6x= 186 x=31 Angle AOB= x-9= 31 - 9= 22 Angle COB= 5x + 3= 157
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