Grade 9Trigonometry
tan theta + cot theta / tan theta – cot theta = 2. Find the value of theta.
tan theta + cot theta / tan theta – cot theta = 2. Find the value of theta.
1 Answer
Arun
Dear student
on simplifying we get
1/ sin^2 x – cos^2 x = 2
cos 2x =- ½
hence if asked in 0 to pi
then 2x = 120
x = 60 degree
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