Math, asked by hamarnath000, 4 months ago

find the value of sin 40 cos 20 + cos40 sin 20

Answers

Answered by limon55

0

Answer:

√3/2

Step-by-step explanation:

sin(A+B)=sinAcosB+cosAsinB

Answered by arnab6186

0

This is your answer . I have added the formula also .

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