Home
Class 10
MATHS
Prove: cos e c^6theta=cot^6theta+3cot^2t...

Prove: `cos e c^6theta=cot^6theta+3cot^2thetacos e c^2theta+1`

Promotional Banner

Topper's Solved these Questions

  • TRIANGLES

    RD SHARMA|Exercise All Questions|361 Videos

  • TRIGONOMETRIC RATIOS

    RD SHARMA|Exercise All Questions|249 Videos

Similar Questions

Explore conceptually related problems

cosec^(6)theta-cot^(6)theta-3cot^(2)theta.cosec^(2)theta=?

Prove cos ec^(2)theta=1+cot^(2)theta

If cos ec^(6)theta-cot^(6)theta=a cot^(4)theta+b cot^(2)theta+c then a+b+c=(i)0( ii) 7 (iii) 6( iv )1

csc^(6)theta-cot^(6)theta=1+3csc^(2)theta cot^(2)theta

What is the value of sin^6theta+cos^6theta+3sin^2thetacos^2theta-1 ?

Prove that: cot theta cot2 theta+cot2 theta cot3 theta+2=cot theta(cot theta-cot3 theta)

If cos ec^(4)theta+cos ec^(2)theta=12+cot^(4)theta+cot^(4)theta then 6cos^(2)theta is equal to

Prove (cos ec theta-cot theta)^(2)=(1-cos theta)/(1+cos theta)

Prove that : cos ec theta+cos ec2 theta+cos ec2^(2)theta+.........+cos ec2^(n-1)theta=cot((theta)/(2))-cot2^(n-)

Prove that : cot theta-tan theta=2cot2 theta