Eamcet Mathematics
Trigonometry : Compound Angles

18 / 47

Q.

if tanα equals the integral solution of the inequality 4x2-16x+15<0 and cosβ equals to the slope of the bisector of first quadrant, then sin(α+β)sin(α-β) is equal to

View Answer

Correct choice: D

Explanation:

18 / 47