Home
Class 12
MATHS
The expression (tanA)/(1-cotA)+(cotA)/(1...

The expression `(tanA)/(1-cotA)+(cotA)/(1-tanA)` can be written as (1) `s e c A""cos e c A""+""1` (2) `t a n A""+""cot A` (3) `s e c A""+""cos e c A` (4) `s in A""cos A""+""1`

A

`secA cosecA + 1`

B

`tanA + cosecA`

C

`secA + cosecA`

D

`secA cosecA + 1.`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC RATIOS, IDENTITIES AND EQUATIONS

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS|12 Videos

  • TRIGONOMETRIC RATIOS, IDENTITIES AND EQUATIONS

    MODERN PUBLICATION|Exercise MULTIPLE CHOICE QUESTION(LEVEL-II)|86 Videos

  • THREE DIMENSIONAL GEOMETRY

    MODERN PUBLICATION|Exercise Recent Competitive Questions (RCQs)|10 Videos

  • UNIT TEST PAPER NO - 4

    MODERN PUBLICATION|Exercise SELECT THE CORRECT ANSWER|25 Videos

Similar Questions

Explore conceptually related problems

The value of the expression sin[cot^(-1) (cos (tan^(-1) 1))] is :

(1-cos2A+sin2A)/(1+cos2A+sin2A)=tanA

cos^(-1) (cos (2 cot^(-1) (sqrt2 -1))) is equal to

int (1 + tan x)/(e^(-x). Cos x) dx =

If int e^(x) ((1-sinx)/(1-cos x)) dx = f(x) + c then f(x) =

If int (e^(x)(1+sinx))/(1+cosx) dx = e^(x) f(x) + c then f(x) =

int e^(x)[(1+sinx cosx)/(cos^(2)x)]dx

If in(cos8x+1)/(tan 2x-cot 2x) dx =a cos 8x +c then a=

In a right angle triangle ABC, right angle is at B ,If tan A=1/sqrt(3) , then find the value of (i) sin A cos C+ cos A sin C " "(ii) cos A cos C -sin A sin C