CBSE Class 11-science Answered
If p and q are two non zero unequal real numbers show that sin theta can never be equal to p2+q2/2pq
Asked by rushabh1234 | 20 Nov, 2018, 11:22: AM
Expert Answer
If eqn.(1) is true, we should not get -ve value inside square root.
Hence sinθ never be equal to (p2+q2) / (2pq)
Answered by Thiyagarajan K | 22 Nov, 2018, 11:44: PM
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