MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
CBSE
Class 11 Maths
Trigonometric Functions
Quiz 2
1
2
3
4
5
6
7
8
The value of sin 180 is
0%
$ \frac { \sqrt 5 -1}{4}$
0%
$ \frac { \sqrt 5 +1}{4}$
0%
$ \frac {1 - \sqrt 3}{4}$
0%
$ \frac {1 + \sqrt 3}{4}$
The minimum value of cos (cos x) is
0%
0
0%
-1
0%
-cos 1
0%
cos 1
if Sin A = 3/5 , 0 < A < $\frac {\pi}{2}$ and cos B= -12/13 , $\pi < B < \frac {3 \pi}{2}$, then the value of tan (A -B) is
0%
16/63
0%
15/63
0%
11/63
0%
12/37
The solutions of the trigonometric equation tan x + tan 2x + tan x tan 2x=1
0%
$\frac {n \pi}{3} + \frac {\pi}{8}, n \in Z$
0%
$\frac {n \pi}{3} + \frac {\pi}{4}, n \in Z$
0%
$\frac {n \pi}{2} + \frac {\pi}{12}, n \in Z$
0%
$\frac {n \pi}{3} + \frac {\pi}{12}, n \in Z$
if x and y be real, then the equation has solution $sin ^2 \theta = \frac {x^2 + y^2}{2xy}$
0%
Only when $x=y \ne 0$
0%
For all x and y
0%
for no x and y
0%
Only when $x \ne y \ne 0$
which of these is not the solution for the equation $7 cos^2 x + 3 sin^2 x =4$
0%
$\frac {4 \pi}{3}$
0%
$\frac {11 \pi}{3}$
0%
$\frac {2 \pi}{3}$
0%
$\frac {4 \pi}{5}$
which of these is incorrect?
0%
$ sin 3 A = 3 sin A + 4 sin^3 A$
0%
$cos 3 A =4 cos^3 A – 3 Cos A$
0%
$ cos 2 A = \frac {1 – tan^2 A}{1 + tan^2 A}$
0%
$ sin 2 A = \frac {2 tan A}{1 + tan^2 A}$
The value of cos 1° cos 2° cos 3° ... cos 179° is
0%
1
0%
1/2
0%
-1
0%
0
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
0
Answered
0
Not Answered
0
Not Visited
Correct : 0
Incorrect : 0
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page