Flag Trigonometry> if sin x + cos y=2, then sin[(2x+y)/3] = ...
question mark

if sin x + cos y=2, then sin[(2x+y)/3] = ?

Agyapal Sandhu , 9 Years ago
Grade 12th pass
anser 1 Answers
Vijay Mukati

Last Activity: 9 Years ago

Sinx + cosy=2, possible only if sinx =1 and cosy=1. That means, x = pi/2 and y=0. Therefore the value of sin[(2x+y)/3] = sin(60) = sqrt(3)/2.

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments