Math, asked by prasadprakashg37, 2 months ago

complete the formula sin(a+b)= dash​

Answers

Answered by MissIncredible34
3

Step-by-step explanation:

sin(A-B)= sinAcosB-cosAsinB

sin(A+B)= sinAcosB+cosAsinB

cos(A+B)=cosAcosB-sinAsinB

cos(A-B)=cosAcosB+sinAsinB

Answered by Anonymous
2

Answer:

Sin(A + B) is the two parts of the opposite - all divided by the hypotenuse (9). Putting that into its trig form: sin(A + B) = sin A cos B + cos A sin B.

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