Question

Pls answer me this question ​

Answer 1

Step-by-step explanation:

hence proved the given

the above given is correct answer

Answer 2

Given:-

• In ∆ABC, A,B & C are interior angles.

To Prove:-

• $\sf{sin[\frac{B+C}{2}] = cos[\frac{A}{2}]}$

Solution:-

• $\pink{\bold{Refer\;The\; Attachment}}$

$\Large{✓}$

Hope It Helps You ✌️