Question

Sin47×cos43+cos47×sin43​

Answer 1

Answer:

hope you got my point... best of luck...

Answer 2

To find:-

sin47° × cos43° + cos47° × sin43° = ?

Formula:-

sin(a) × cos(b) + cos(a) × sin(b) = sin(a+b)

Solution:-

Here, a = 47° and b = 43° .

So,

sin47° × cos43° + cos47° × sin43°

= sin(47°+43°)

= sin(90°)

= 1 .

Hope it's helpful to you.

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