Math, asked by Anonymous, 8 months ago

Prove that, i) sin(A+B)=sinAcosB+cosAsinB ii) cos(A+B)= cosAcosB-sinAsinB

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Answered by samimpapa354

1

Answer:

refer to the attachment.

hope it helps ✨✨

Attachments:

Answered by ahanamukherjee1210

3

Answer:

hey..

excusee me ...what happened???

sorry..

☹☹☹

katti...see

why did u do so?

✴✳✳✴

mental.

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