Home
Class 10
MATHS
cos thetaxx sec theta=.....

`cos thetaxx sec theta=`..

A

0

B

1

C

2

D

`1/(sqrt(2))`

Text Solution

Verified by Experts

The correct Answer is:
B

NA
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • TRIGONOMETRY

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Assignment 7.2|5 Videos
  • TRIGONOMETRY

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Assignment 7.3|13 Videos
  • TRIGONOMETRY

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise ASSIGNMENT|27 Videos
  • THEOREMS

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise CIRCLE|15 Videos

Similar Questions

Explore conceptually related problems

cos2 theta sec theta=1

Prove cot theta+tan theta=(cosec theta)(sec theta) by completing the following activity: LHS =cot theta+tan theta =(cos theta)/(sin theta)+(square)/(cos theta) =(square +square)/(sin thetaxx co cos theta) =(square)/(sin thetaxx cos theta) =1/(square)xx1/(square) =cosec thetaxx sec theta =RHS :.cot theta+tan theta=cosec thetaxx sec theta

Knowledge Check

  • cos theta . Sec theta =

    A
    0
    B
    `(1)/(2) `
    C
    1
    D
    `sqrt(2)`
  • If (1)/(cos theta +sec theta) = (1)/(2) then what is the value of cos^(100) theta + sec^(100) theta ?

    A
    0
    B
    1
    C
    2
    D
    4
  • If cos theta + sec theta = 2 " then "( cos^(117) theta + sec^(117) theta ) is equal to :

    A
    `234`
    B
    `2`
    C
    `2^(117)`
    D
    117
  • Similar Questions

    Explore conceptually related problems

    If cos theta + sec theta = 2 ( 0^@ letheta le 90^@) , then the value of cos 10 theta + sec 11 theta is

    If cos theta + sec theta = 2 then cos^(n)theta+ sec^(n)theta is equal to ___

    Choose the correct answer in each of the following questions: If (cos theta + sec theta) =(5)/(2) " then " (cos^(2)theta + sec^(2)theta)=?

    If 4 cos theta - 3 sec theta = 2 tan theta, then theta =

    If cos theta + sec theta =2 , then sec^(2)theta - sin^(2)theta=