Q.2 Consider a triangle PQR having sides of lengths p,q and r opposite to the angles P,Q and R, respectively. Then which of the following statements is (are) TRUE ? p2 (A) cos P > 1- 2qr (B) cos R > () cos P + () cos Q \p+q. (C) < 2sin Q sin R sin P (D) If p < q and p < r, then cos Q > ² and cos R > º

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