Home
Class 11
MATHS
Let A = sin^(8) + cos^(14) theta , then ...

Let `A = sin^(8) + cos^(14) theta` , then for all real `theta`

A

`a ge 1`

B

`0 lt A lt 1`

C

`(1)/(2) lt A lt(3)/(2)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC RATIOS

    AAKASH SERIES|Exercise PRATICE SHEET (EXERCISE) (LEVEL-II(ADVANCED) (MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|5 Videos

  • TRIGONOMETRIC RATIOS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) (PRACTICE SHEET (ADVANCED) SIGNLE ANSWER TYPE QUESTIONS)|23 Videos

  • TRIGONOMETRIC RATIOS

    AAKASH SERIES|Exercise PRATICE SHEET (EXERCISE) (LEVEL-I(MAIN) (SINGLE ANSWER TYPE QUESTIONS)|47 Videos

  • TRIGONOMETRIC EQUATIONS

    AAKASH SERIES|Exercise Practice Exercise|49 Videos

  • VECTOR (CROSS) PRODUCT OF TWO VECTORS

    AAKASH SERIES|Exercise Practice Exercise|34 Videos

Similar Questions

Explore conceptually related problems

If A=sin^(2) theta + cos^(4) theta , then for all values of theta , where

If A= cos theta + 2 sqrt(2) sin theta , then for all real values of theta

If A=cos^(3)theta , for all real value of theta, then

If 1+sin^(2)theta = 3 sin theta cos theta , then theta =

If sin^(3) theta + sin theta cos theta + cos^(3) theta = 1, " then " theta = (n in z)

8 sin theta cos theta cos 2 theta cos 4 theta =

If sin theta + sin^(2) theta =1 then cos^(4) theta + cos^(8) theta + 2 cos^(6) theta =

If 8 sin^(2)theta + 10 sin thetacos theta - 3 cos^(2) theta = 0 then theta =