Home
Class 12
MATHS
lim (x rarr pi/2) (2x-pi)/cos x is equal...

`lim_ (x rarr pi/2) (2x-pi)/cos x` is equal to

A

5

B

-2

C

`1/2`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Limit, Indetermine Form

    A DAS GUPTA|Exercise Exercise|64 Videos

  • Inverse Circular Functions

    A DAS GUPTA|Exercise Exercise|45 Videos

  • Main Tests

    A DAS GUPTA|Exercise Exercise|8 Videos

Similar Questions

Explore conceptually related problems

If [.] denotes the greatest integer function , then lim_(xrarr pi//2)[(x-(pi)/(2))/(cos x)] is equal to.

Write the value of (lim)_(x rarr pi/2)(2x-pi)/(cos x)

If f(x)=0 be a quadratic equation such that f(-pi)=f(pi)=0 and f((pi)/(2))=(-3 pi^(2))/(4), then lim_(x rarr pi)(f(x))/(sin(sin x)) is equal to:

If f(x)=0 be a quadratic equation such that f(-pi)=f(pi)=0 and f((pi)/(2))=(-3 pi^(2))/(4), then lim_(x rarr pi)(f(x))/(sin(sin x)) is equal to:

lim_(x rarr(pi)/(2))(cos x)^(cos x) is

lim_ (x rarr (pi) / (2)) [sin x] is

lim_(x rarr(pi)/(2))[(x-(pi)/(2))/(cos x)] is equal to (where [*]

lim_ (x rarr (pi) / (2)) (sin2x) / (cos x)

lim_ (x rarr pi) (1 + cos x) / (x-pi)