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If `cosP=1/7a n d\ cos Q=(13)/(14)w h e r e\ P\ a n d\ Q` both are acute angles. Then, the val

476 views · Published 22 June 2018 · 2:40 · Indexed 23 September 2026

Channel: Doubtnut · 2018 · Education

This is the Solution of Question From RD SHARMA book of CLASS 11 CHAPTER TRIGONOMETRIC RATIOS AND IDENTITIES This Question is also available in R S AGGARWAL book of CLASS 11 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free



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==== QUESTION TEXT ====

If `cosP=1/7a n d\\ cos Q=(13)/(14)w h e r e\\ P\\ a n d\\ Q` both are acute angles. Then, the value of `P-Q` is `30^0` b. `60^0` c. `45^0` d. `75^0`

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If `cosP=1/7a n d\ cos Q=(13)/(14)w h e r e\ P\ a n d\ Q` both are acute angles. Then, the val

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