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If tan(A-B)=1,sec(A+B)=2/(sqrt(3)) , the...

If `tan(A-B)=1,sec(A+B)=2/(sqrt(3))` , then the smallest positive value of `B` is. `(25pi)/(24)` (b) `(19pi)/(24)` (c) `(13pi)/(24)` (d) `(11pi)/(24)`

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To solve the problem, we are given two equations involving angles A and B: 1. \( \tan(A - B) = 1 \) 2. \( \sec(A + B) = \frac{2}{\sqrt{3}} \) We need to find the smallest positive value of \( B \). ### Step 1: Solve for \( A - B \) ...
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RD SHARMA-TRIGONOMETRIC RATIOS OF COMPOUND ANGLES-Solved Examples And Exercises
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  19. If tantheta=(sinalpha-cosalpha)/(sinalpha+cosalpha) then show that si...

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