Flag 10 grade maths> if 2cos2θ=√3, find the value of θ ? Solut...
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if 2cos2θ=√3, find the value of θ ? Solution Please?

Ranjith Kanjoor , 6 Years ago
Grade 10
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
cos 2 theta = cos (pi/6)
 
2 theta = 2*n*pi ± pi/6
 
theta = n *pi ± pi/12
 
now put values of n and find different values of theta

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