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Given the product p of sines of the angl...

Given the product p of sines of the angles of a triangle and the product q of their cosines, find the cubic equation whose coefficients are functions of p and q and whose roots are tangents of the angles of the triangle .

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MODERN PUBLICATION-TRIGNOMETRY-EXERCISE
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  10. Given the product p of sines of the angles of a triangle and the produ...

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  11. In a triangle ABC, if (sinA)/(sinC)=(sin(A-B))/(sin(B-C)). Prove that...

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  12. If (tan 3A)/(tan A)=k, show that ( sin 3A)/(sin A)= (2k)/(k-1) and he...

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  13. Prove that : (tan 5 theta+tan3 theta)/(tan 5 theta- tan3 theta)= 4 c...

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