Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$\frac { \cos 6 \theta - \cos 4 \theta } { \sin 6 \theta + \sin 4 \theta } = - \tan \theta$$

[email protected]
Privacy Policy | Terms & Conditions
Contact Us