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In Figure, O P ,\ O Q ,\ O R\ a n d\ O S...

In Figure, `O P ,\ O Q ,\ O R\ a n d\ O S` are four rays. Prove that `/_P O Q+\ /_Q O R+\ /_S O R+\ /_P O S=360^0`

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In Fig. 6.11, OP, OQ, OR and OS are four rays. Prove that /_P O Q+/_Q O R+/_S O R+/_P O S=360o

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RD SHARMA ENGLISH-LINES AND ANGLES -All Questions
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