Home
Class 10
MATHS
If cot theta = 7/8, evaluate: (i) ((1+...

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

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

(sin 2 theta)/(1-cos 2 theta)=cot theta

(1-cos theta)/(sin theta)=(sin theta)/(1+cos theta)

(1-cos theta)/(sin theta)=(sin theta)/(1+cos theta)

(sin theta)/(cosec theta)+(cos theta)/(sec theta)=1

(sin theta)/(1+cos theta)+(sin theta)/(1-cos theta)= _______

If 4 tan theta = 3, Evaluate [ (4 sin theta - cos theta +1)/(4 sin theta+ cos theta -1)]

((cos theta+i sin theta)/(sin theta+i cos theta))^(4)=

(1+cos theta+i sin theta)^(10)+(1+cos theta-i sin theta)^(10)=