Question

ove the following identities :
(1) sin 63°32'sin 33°32' + sin 26°28' sin 56°28'
11
3
2​

Answer 1

Answer:

Ans 2 is Right

Step-by-step explanation:

Thanks dear

Answer 2

Answer:

1 +. /. 3. =2+. /. 3. The following table lists the sum and difference formulas presented in this section. sin(α + β) = sinα cosβ + sinβ cosα.