﻿ If the line 2 (sin a + sin b) x – 2 sin (a – b) y = 3 and 2 (cos a + cos b) x + 2 cos (a – b) y = 5 are perpendicular, then sin 2a+ sin2b is equal to        : Kaysons Education

# If The Line 2 (sin a + Sin b) x – 2 Sin (a – b) y = 3 And 2 (cos a + Cos b) x + 2 Cos (a – b) y = 5 Are Perpendicular, Then Sin 2a+ Sin2b is Equal To

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## Question

### Solution

Correct option is

sin 2 (a – b) – 2 sin (a + b)

#### SIMILAR QUESTIONS

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