Question

Find the value of :-
tan A•sin(A+B) + cos A•tan(A-B)

when A=45° and B=15°

ALL STEPS NEEDED
BETTER ANSWER WILL BE MARKED

NO SPAM ❎❎❎​

Answer 1

Substitute the values of A and B and solve.

Now substitute the values of tan, sin and cos for different angles.

Hope this helps

Answer 2

Always here to poke .

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