﻿ If tan α is equal to the integral solution of the inequality 4x2 – 16x + 15 < 0 and cos β is equal to the slope of the bisector of the first quadrant, then sin (α + β) sin (α – β) is equal to   : Kaysons Education

# If Tan α Is Equal To The Integral Solution Of The Inequality 4x2 – 16x + 15 < 0 And Cos β Is Equal To The Slope Of The Bisector Of The First Quadrant, Then Sin (α + β) Sin (α – β) Is Equal To

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### Solution

Correct option is

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