Online Test LOGIN SIGN UP • #### Class 11 Maths Study Material

An Educational platform for Preparation and Practice Class 11. Kidsfront provide unique pattern of learning Maths with free online comprehensive study material in the form of QUESTION & ANSWER for each Chapter of Maths for Class 11. This study material help Class 11, Maths students in learning every aspect of Trigonometric function. Students can understand Trigonometric function concept easily and consolidate their learning by doing Online Practice Tests on Maths,Trigonometric function chapter repeatedly till they excel in Class 11, Trigonometric function. Free ONLINE PRACTICE TESTS on Class 11, Trigonometric function comprise of Hundreds of Questions on Trigonometric function, prepared by the highly professionals team. Every repeat test of Trigonometric function will have new set of questions and help students to prepare themselves for exams by doing unlimited Online Test exercise on Trigonometric function. Attempt ONLINE TEST on Class 11,Maths,Trigonometric function in Academics section after completing this Trigonometric function Question Answer Exercise.

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a) 60` & 60”
b) 60` & 1°
c) 60" & 60`
d) None of this

a) 1°
c) 1"
d) 1`

#####  in following fig. secθis equal to

a) Hypotenuse/base
b) Hypotenuse/perpendicular
c) Base/hypotenuse
d) Perpendicular/hypotenuse

##### Which of the following is correct

a) 2cos x sin x = sin (x + x) – sin (x – y
b) 4sin x cos y = sin (x + y) + sin (x – y)
c) –2sin x sin y = cos (x - y) – cos (x – y)
d) 2cos x cos y = cos (x + y) + cos (x – y)

##### Cosx.cos2x.cos2^2x.cos2^3x.....cos2n-1=

a) Sin2nx/(2n. cosx)
b) Tan2nx/(2n. tanx)
c) Sin2nx/(2n. sinx)
d) None of this

a) X=nπ-?
b) X=nπ+x
c) X=nπ+?
d) None of this

##### Cot(x – y)=

a) Cot x cot y+1 / cot y-cot x
b) Cot y-cot x / 1+cot x cot y
c) Cot x cot y / cot y-cot x
d) Cot y+cot x / 1+cot x cot y

##### Which of the following is correct

a) Cos(2π– x) = cos x
b) Sin(2π– x) = sin x
c) Cos(2nπ+ x) = sin x
d) Sin(2nπ+ x) = sin y

d) None of this

a) 2sin2xcos2x
b) 2sin2xsin2x
c) 4sin2xcos2x
d) 2cos2xcos2x

#### Other Topics

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