Math, asked by pushkarsingh012005, 9 months ago

cosec a+cot a/cosec a- cot a=1+2 cot^2a+ 2 cosec a.cot a

Answers

Answered by sandy1816

2

Step-by-step explanation:

coseca+cota/coseca-cota

=(coseca+cota)²/cosec²a-cot²a

=(coseca+cota)²

=cosec²a+cot²a+2cosecacota

=1+cot²a+cot²a+2cosecacota

=1+2cot²a+2cosecacota

Previous Question

Next Question

Similar questions

Math, 4 months ago

Name the type of triangle formed by the points A (2,-2), B (-2, 1), C (5, 2). Justify your answer.

Chemistry, 4 months ago

Sodium hydroxide + zinc → hydrogen...

Math, 4 months ago

find the multiplication using identities : 95 × 105 ...

Physics, 9 months ago

An object is converging Placed 10cm from a converging lens of focal length length 10cm the image is formed at a distance...

Hindi, 9 months ago

संपूरण प्रकृति को कौन आनूंदित करता है A तेज हवाए B अंधिया C बरसाती हवा ...

Art, 1 year ago

conservation of fuel can change the life in punjabi ...

English, 1 year ago

she says"to me you are not writing it change into reported speech...

Math, 1 year ago

a b c start a small business .A contributes 2/5th of the capital invested in the business.C contributes as much as A and B together.total profit at the end of the year was 6250 whatcwas B profit share...