My doubht is that how to find the suitable trignometric identities for the respective sums

Open in App

Solution

Suggest Corrections

Similar questions

Q. Trignometric identities
Is there any trick or method to use so as to be able to prove identities?

Dear sir I have a question to clear my doubt that to fill an swimming pool that question but the solution is only the answer given .How to do step by step is not mentioned so please clear my doubts

Q. The trigonometric equations which hold true for all value of the angle(s) are known as trignometric identities.

Prove the following trignometric identities:

$(1 - c o s^{2} A) c o s e c^{2} A = 1$

Prove the following trignometric identities:

$(s e c^{2} θ - 1) (c o s e c^{2} θ - 1) = 1$

Join BYJU'S Learning Program