Math, asked by basheeramaryam92, 1 year ago

ABC is a triangle. sin (B + C / 2)=?

Answers

Answered by abdul143

$<b> <tt><huge>$
sin(B+C/2)= cos(A/2)

your answer

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basheeramaryam92: but how

basheeramaryam92: it's not the correct answer

basheeramaryam92: oh

basheeramaryam92: can u plz. show the answer by writing it anywhere and snd that pic. plz. plz

basheeramaryam92: thanks alot for your help.

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