Question

सिद्ध करें कि sin-t-c
Cos-112
13
12 =sin
sin-116
65.​

Answer 1

Answer:

please write clearly mentioned

Answer 2

Answer:

Misc 6 Prove cos- 1 12/13 + sin-1 3/5 = sin-1 56/65 Let a = cos-1 12/13 & b = sin-1 3/5 We know that sin (a + b)