find a,b,c when two straight line pq and RS intersect at o
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A=84 ; b= 21 ; c= 48
arya939:
thanx
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SOR is a straight line
Therefore,
angleSOT + anglePOT + angleROT = 180
b + 75 + 4b = 180
5b = 180 - 75
b = 105/5
b = 21
similarly, POQ is a straight line
then a will be a = 84
ROS is a straight line
then, c = 48
Therefore,
angleSOT + anglePOT + angleROT = 180
b + 75 + 4b = 180
5b = 180 - 75
b = 105/5
b = 21
similarly, POQ is a straight line
then a will be a = 84
ROS is a straight line
then, c = 48
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