Math, asked by muthyamanil123, 11 months ago

Sin (A-B)=3/5 , Sin (A+B) = 4/5 than sin2a=?

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Answered by Nani2002

0

Answer:

sinA cosB+cosA sinB=3/5

sinA cosB-cosA sinB=4/5

2sinA cosB=7/5

sin2A=7/5

Answered by SeshankMannuru

0

Sin2A=Sin90°=1

here is your answer.

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