1.

Sin 25° cos 65° + cos 25° sin 65°​

Answer»

Answer:

sin 25° COS (90 - 25) + cos 25 sin (90- 25)

sin 25° sin 25° + cos 25° cos 25°

sin^2 25° + cos^2 25°

= 1. because ( sin^2 + cos^2 = 1)

please make my answer As BRILLIANT Answer

thank you



Discussion

No Comment Found

Related InterviewSolutions