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angle POS is x then angle ROS is x/2
angle SOQ is 180-x ...... supplementry angles
angle SOT is(180-x)/2
ROT=ROS+SOT
= x/2 + (180-x)/2
=1/2(×+180-x)
=1/2×180
=90
hence angle ROT is 90 degree
angle SOQ is 180-x ...... supplementry angles
angle SOT is(180-x)/2
ROT=ROS+SOT
= x/2 + (180-x)/2
=1/2(×+180-x)
=1/2×180
=90
hence angle ROT is 90 degree
Tanishbadgujar:
thanks
ur welcome
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