1.

Question 5 (ii)Prove the following identities, where the angles involved are acute angles for which the expressions are defined.(ii) cosA(1+sinA)+(1+sinA)cosA=2secA

Answer» Question 5 (ii)

Prove the following identities, where the angles involved are acute angles for which the expressions are defined.

(ii) cosA(1+sinA)+(1+sinA)cosA=2secA


Discussion

No Comment Found