Create a C++ Program that would evaluate the left side of the equation. First input, sin/cos/tan/cot (choose one trigonometric function only), Second input values of A & B or A only.

Output is evaluation of all sin/cos/tan/cot depending on the trigonometric function given (right side of the equation).

For example

Input 1: sin

Input 2: A=30, B=45

Outputs:

1. sin (30 + 45) = sin30cos45 + cos30sin45 (simplify)

2. sin (30 - 45) = sin30cos45 - cos30sin45 (simplify)

3. sin2(30)= 2sin30cos30 (simplify)

1. sin(A+B) sinAcosB+cosA sinB 2. sin(A-B) sinAcosB-cosA sinB 3. cos(A+B) cosAcosB-sinA sinB 4. cos(A-B)-cosAcosB +sinA sinB tanAtanb 1-tanAtanB tanA- tanB 5. tan(A+B) tan(A-B)"- 1tanAtanB cotA cotB-1 cot(A+BtA cotB cot(A-B). cotA cotB+1 cotB cotA 9. sin2A (a) 2sinAcosA (b) 10. cos2A (a) cos'A-sin A 2tanA 1tan A (b)1-2sin'A (c2cos'A-1 (d) 1-tan'A 1tan A 2tanA 1- tan A 11. tan2A