Learn Maths Trigonometric function, Class 11 Maths Trigonometric function Exercise, Free Online Trigonometric function Lessons

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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Trigonometric function

value of cosx in second quadrant if sinx=3/5 in 2nd quadrant is

a) (-4/5)
b) (5/4)
c) (4/5)
d) (-5/4)

✔Answer

Correct Answer Is : (-4/5)

Solution Is :

in following fig. tanθis equal to

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

✔Answer

Correct Answer Is : Perpendicular/base

Solution Is :

1° is equal to

a) 0 01746 radian
b) 1.746 radian
c) 57°16``
d) None of the above

✔Answer

Correct Answer Is : 0 01746 radian

Correct Answer Is : X

Solution Is :

❑Permutations and Combinations
❑Sets and their representations
❑statistics
❑Mathematical Induction
❑mathematical reasoning
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❑Calculus
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❑Conic Sections
❑Straight Lines
❑Sequence and Series
❑Linear Inequalities
❑Complex numbers and Quadratic equations
❑Relations and functions
❑Trigonometric function
❑Probability

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Class 11 Maths Study Material

Trigonometric function

value of cosx in second quadrant if sinx=3/5 in 2nd quadrant is

Correct Answer Is : (-4/5)

Solution Is :

in following fig. tanθis equal to

Correct Answer Is : Perpendicular/base

Solution Is :

1° is equal to

Correct Answer Is : 0 01746 radian

Solution Is :

Two boats A and B, lies 60 m apart on the sea surface. There is submarine `C` on the sea bed. The angle of depression of C from A is 60° and the distance AC is 50 m. Calculate the distance BC.

Correct Answer Is : 55m

Solution Is :

1+tan2θ=

Correct Answer Is : Sec^2θ

Solution Is :

Cos1380°

Correct Answer Is : 0.5

Solution Is :

Cos(x + y) =

Correct Answer Is : Cos x cos y – sin x sin y

Solution Is :

If sinθ=1/2 ,what is the value of cosecθ ?

Correct Answer Is : 2

Solution Is :

The quadrant in which cos? is negative and cosec? is negative is

Correct Answer Is : III

Solution Is :

In quadrants where the ___ axis is positive (i.e. I and IV), cosine is positive.

Correct Answer Is : X

Solution Is :

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1+tan²θ=