Home
Class 11
MATHS
tan(pi/4+A)-tan(pi/4-A)=...

`tan(pi/4+A)-tan(pi/4-A)=`

A

2 sec 2A

B

2 cosec 2A

C

2 tan 2A

D

2 cot 2A

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MULTIPLE & SUBMULTIPLE ANGLES

    AAKASH SERIES|Exercise EXERCISE-II|52 Videos

  • MULTIPLE & SUBMULTIPLE

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II) (LEVEL - II) (Linked Comprehension Type Questions)|5 Videos

  • MULTIPLE PRODUCT OF VECTORS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|62 Videos

Similar Questions

Explore conceptually related problems

Match the following . {:((1) tan(pi/4+theta)-tan(pi/4-theta)=,(a) 1),((b)tan(pi/4+theta)+cot(pi/4+theta)=,(b)4sec^(2)2theta),((c)tan(pi/4+theta).tan(pi/4-theta)=,(c)2sec2theta),((d)cosec^(2)(pi/4+theta)cosec^(2)(pi/4-theta)=,(d)2tan2theta):}

IF y=(tan(pi/4+theta)+tan(pi/4-theta))/(tan(pi/4+theta)-tan(pi/4-theta)) then find y.

Evaluate the limit . lim_(n to oo) (1)/(n) [tan (pi)/(4n) + tan (2pi)/(4n) +………..tan (npi)/(4n)]

If tan theta + tan (pi//3+theta)-tan(pi//3-theta)=3 then theta =

The value of tan^(-1)(tan((3pi)/4))=

If tan(pi//4+ theta ) + tan(pi//4- theta )= k sec 2 theta , then the value of k is .