# AIEEE,IIT JEE MATHS-TRIGONOMETRY Online Test

If ( + (=(/2 and ( +( =(, then tan ( equals
2(tan ( + tany)
tan( + tany
tan( + 2tany
2tan( + tany
The number of real solutions of tan-1  is
zero
one
two
inifinite
Let f(() = sin( + sin3(). Then f(() is
( 0 only when (( 0
( 0 for all real (
( 0 for all real (
( 0 only when ((0
The number of integral values of k for which the equation 7 cos x +5 sin x =2k +1 has a solution is
4
8
10
12
/
t1 > t2 > t3 >t4
t4 > t3 > t1 >t2
t3 > t1 > t2 >t4
t2 > t3 > t1 >t4
/
The number of values of x in the interval [0, 5(] satisfying the equation 3 sin2 x-7 sin x+2=0 is
0
5
6
10
3 (sin x- cosx)4 + 6 (sinx + cosx)2 +4 (sin6x+ cos6x)=
11
12
13
14
The value of x for which sin (cot-1 (1+x))= cos (tan-1 x) is
1/2
1
0
-1/2
For an acute angle ?, sin ? + cos ? takes the greater value when ? is:
30o
45o
60o
90o
Description:

A short test in trigonometrycovering a number of topics

Discussion

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2124 days 4 hours 47 minutes ago

NICE TEST whr ans are??? what is highest score i got 6

2248 days 1 hours 32 minutes ago

Be part of an open community that can access more than 10000 math questions from grades 1 to 6. Find free and interactive math practice worksheets and drills. For more , visit www.singaporemathguru.com .

2638 days 3 hours 10 minutes ago

2871 days 21 hours 47 minutes ago

good test

3934 days 20 hours 19 minutes ago

what is the highest score

3934 days 20 hours 19 minutes ago

it was good 4 me

3993 days 23 hours 21 minutes ago

good test

4025 days 3 hours 2 minutes ago

this test is so easy

4157 days 18 hours 30 minutes ago

Kajal Sengupta
Physics 9th to 12 th grade,CIE, Edexcel, AP, IB , CBSE, ICSE
87 Members Recommend
880 Followers

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