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In the given diagram, Find Z AOC and ZBOC. |
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Answer» it's so easy GIVEN AOB is a straight line so, angle AOC +angle BOC =180° (3x+5)° + ( 2x+30)°=180° 5x+35°= 180° 5x= 180°-35° 5x= 145° X= 145/5 x=29 Now , angle AOC = 3 x 29= 87+ 5= 92° angle BOC = 2 x 29 = 58- 30 = 28° |
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