Math, asked by mohammed07ibrahim, 10 months ago

show that tan2a -1/cos2a =-1

Answers

Answered by pulakmath007

2

ANSWER ::

tan² A - 1/cos²A

= tan² A - sec² A

= - 1

Please check it

Thank you

Previous Question

Next Question

Similar questions

English, 5 months ago

plzz answer meee.......

Math, 5 months ago

Find the product of(2y-8)(2y+5)...

Math, 5 months ago

pls answer pic given pls answer...

Math, 10 months ago

Please answer below :) Thanks...

English, 10 months ago

Write an application to the higher health official district to send a medical team to your village for testing Carona virus...

Computer Science, 1 year ago

Write a client-server-socket programme. Client programme will send the filename to server and if file doesn't exists, server will send the message "file does not exist' else server will read the file contents, will replace vowels with +' of that file to client along with current date and time to the client.

Computer Science, 1 year ago

Write a program in c to implement common subexpression elimination technique of code optimization ?

Social Sciences, 1 year ago

What are the rights of owner on his property in india?