1
IIT-JEE 1995 Screening
MCQ (Single Correct Answer)
+2
-0.5
The general values of $$\theta $$ satisfying the equation $$2{\sin ^2}\theta - 3\sin \theta - 2 = 0$$ is
2
IIT-JEE 1994
MCQ (Single Correct Answer)
+2
-0.5
Let $$0 < x < {\pi \over 4}$$ then $$\left( {\sec 2x - \tan 2x} \right)$$ equals
3
IIT-JEE 1994
MCQ (Single Correct Answer)
+2
-0.5
Let $$n$$ be a positive integer such that $$\sin {\pi \over {2n}} + \cos {\pi \over {2n}} = {{\sqrt n } \over 2}.$$ Then
4
IIT-JEE 1994
MCQ (Single Correct Answer)
+2
-0.5
If $$\omega \,$$ is an imaginary cube root of unity then the value of $$\sin \left\{ {\left( {{\omega ^{10}} + {\omega ^{23}}} \right)\pi - {\pi \over 4}} \right\}$$ is
Questions Asked from Trigonometric Functions & Equations (MCQ (Single Correct Answer))
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