Home
Class 11
MATHS
Minimum value of cos2theta+costheta for ...

Minimum value of `cos2theta+costheta` for all real value of `theta` is

Text Solution

Verified by Experts

`-9/8`
Promotional Banner

Topper's Solved these Questions

  • BASIC MATHS,LOGARITHIM, TRIGNOMETRIC RATIO AND IDENTITIES AND TRIGNOMETRIC EQUATION

    ALLEN|Exercise DO YOURSELF 12|1 Videos
  • BASIC MATHS,LOGARITHIM, TRIGNOMETRIC RATIO AND IDENTITIES AND TRIGNOMETRIC EQUATION

    ALLEN|Exercise EXERCISE (O-1)|55 Videos
  • BASIC MATHS,LOGARITHIM, TRIGNOMETRIC RATIO AND IDENTITIES AND TRIGNOMETRIC EQUATION

    ALLEN|Exercise DO YOURSELF 10|2 Videos
  • BASIC MATHS LOGARITHIM TRIGNOMETRIC RATIO AND IDENTITIES AND TRIGNOMETRIC EQUATION

    ALLEN|Exercise ILLUSTRATIONS|39 Videos
  • SOLUTION AND PROPERTIES OF TRIANGLE

    ALLEN|Exercise All Questions|62 Videos

Similar Questions

Explore conceptually related problems

Minimum value of cos2 theta+cos theta for all real value of theta is

Find the maximum and minimum value of 5cos theta+3sin(theta+(pi)/(6)) for all real values of theta . Find the minimum value of costheta+cos2theta for all real values of theta . Find the maximum and minimum value of cos^(2)theta-6sin thetacos theta+3sin^(2)theta+2 .

The maximum values of cos2 theta+cos theta for all real values of theta is:

The minimum value of cos2theta +costheta for all values of theta is :

The maximum value of sin^8 theta + cos^14 theta for all real values of theta is s

If maximum and minimum values of 2+2sin^(2)theta for all real values of theta are lambda and mu respectively, then lambda + mu =

Find maximum and minium value of 5costheta+3sintheta(theta+pi/6) for all real values of theta .

The maximum values of 3 costheta+5sin(theta-(pi)/(6)) for any real value of theta is:

If x=cos^(2)theta+sin^(4)theta then for all real values of theta