Home
Class 10
MATHS
If cot theta = 7/8, evaluate: (ii) co...

If `cot theta = 7/8`, evaluate:
(ii) `cot^(2)theta`

Text Solution

Verified by Experts

The correct Answer is:
`49/64`
Promotional Banner

Topper's Solved these Questions

  • AN INTRODUCTION TO TRIGONOMETRY

    ZEN PUBLICATION|Exercise Exercise 11.2|15 Videos

  • AN INTRODUCTION TO TRIGONOMETRY

    ZEN PUBLICATION|Exercise Exercise 11.3|11 Videos

  • AN INTRODUCTION TO TRIGONOMETRY

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS ( HOTS (HIGHER ORDER THINKING SKILLS) - QUESTIONS) ( IIT/Olympiad/IMO)|10 Videos

  • AREA RELATED TO CIRCLES

    ZEN PUBLICATION|Exercise ADDITIONAL QUESTIONS (HIGHER ORDER THINKING SKILLS)|7 Videos

Similar Questions

Explore conceptually related problems

If cot theta = 7/8 , evaluate: (i) ((1+sin theta)(1-sin theta))/((1+cos theta) (1-cos theta))

If cot theta = (7) /(8) evaluate (i) (( 1 + sin theta ) (1 - sin ) theta ) /((1 + cos theta ) ( 1 - cos ) theta ) (ii) cot ^ 2 theta

If cot theta=(7)/(8) ,evaluate: (i) ((1+sintheta)(1-sintheta))/((1+costheta)(1-costheta)) (ii) cot^(2)theta

Given cot theta =(7)/(8) , then evaluate (i) ((1+sin theta )( 1-sin theta ))/( (1+cos theta )(1-cos theta )) " "(ii) cot^2 theta

If tan theta + cot theta =2 , find the value of sqrt(tan^(2) theta + cot^(2) theta) .

For any acute angle theta , prove that: (ii) 1+cot^(2) theta = cosec^(2) theta

It tan theta+cottheta=5 ,then the value of tan^(2)theta+cot^(2)theta is:

If 4sin theta=3 ,find the value of x if sqrt((cosec^(2)theta-cot^(2)theta)/(sec^(2)theta-1))+2cottheta=(sqrt(7))/(x)+costheta

Simplify (1-cos theta ) (1+cos theta ) (1+ cot ^(2) theta) .

If sin theta=(7)/(25), cos theta= (24)/(25) find the value of sin^(2)theta+cos^(2)theta