Question
Quantitative Ability and Data Interpretation Question on Trigonometry
If (cos θ+sin θ)(2sin θ–cos θ)=1, then the value of cot θ is
A
21
B
31
C
3
D
2
Answer
21
Explanation
Solution
The correct option is (A): 21.
If (cos θ+sin θ)(2sin θ–cos θ)=1, then the value of cot θ is
21
31
3
2
21
The correct option is (A): 21.