Home
Class 10
MATHS
Evaluate the following : (sec^(2) thet...

Evaluate the following :
`(sec^(2) theta - 1)(cosec^(2) theta - 1)`

A

3

B

-1

C

4

D

1

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    BEYOND PUBLICATION|Exercise EXERCISE|209 Videos

  • TANGENTS AND SECANTS TO CIRCLE

    BEYOND PUBLICATION|Exercise EXERCISE|157 Videos

Similar Questions

Explore conceptually related problems

(sec^2theta-1) (cosec^2theta-1) =………….

sec^2 theta + cosec^2 theta =…………

sqrt (sec^2 theta + cosec^2 theta) =……...

Evaluate the following (1+tan theta +sec theta ) ( 1+cot theta -cosec theta )

(1-sec^2theta)(1-cosec^2theta) = …………….

Evaluate the following : (1 + tan theta + sec theta) (1 + cot theta - cosec theta)

Prove that 1+cot^(2) theta = cosec^(2) theta

The least value of 4 sec^(2) theta + 9 " cosec"^(2) theta is

"cosec"^(2) theta * cot^(2) theta -sec^(2) theta * tan^(2) theta - (cot^(2) theta - tan^(2) theta ) (sec^(2) theta * "cosec"^(2) theta -1)=

If cot theta = sqrt(7) and theta does not lie the first quadrant , then ( " cosec"^(2) theta - sec^(2) theta )/( "cosec"^(2) theta + sec^(2) theta )=