Math, asked by Kingfisher5861, 19 days ago

Expand sin(A+B+C) and and and and tan(A+B+C)

Answers

Answered by sidhupritpal255

0

Answer:

expanding sin(A+B+C) = sinAcosBcosC-cosAsinBsinC-cosAsinBcosC-cosAcosBsinC

expanding tan(A+B+C)=

tanA+tanB+tanC-tanAtanBtanC/1-tanAtanB-tanBtanC-tanCtanA

Answered by suhasgursali

0

Answer:

A cos B cos and C cos same the other

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