No products in the cart.

If cot A +1/cotA =2 , …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

If cot A +1/cotA =2 , find the value of (cot²A +1/cot²A)
  • 1 answers

H M Madan 4 years, 5 months ago

Given cot A +1/cotA =2 cot A + tan A =2 Squaring on both sides we get, tan^2A+cot^2+2tanAcotA=4 tan ^2A+cot^2A+2=4 tan^2A+cot^2A=2
http://mycbseguide.com/examin8/

Related Questions

(A + B )²
  • 1 answers
X-y=5
  • 1 answers
Prove that root 8 is an irration number
  • 2 answers
Venu Gopal has twice
  • 0 answers
sin60° cos 30°+ cos60° sin 30°
  • 2 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App