Math, asked by chameli8540, 10 months ago

Prove that sina(1+tana)+cosa(1+tana)=coseca+seca

Answers

Answered by sandy1816

0

Step-by-step explanation:

sina(1+tana)+cosa(1+cota)

=sina(cosa+sina/cosa)+cosa(sina+cosa/sina)

=(sina+cosa)(sina/cosa+cosa/sina)

=sina+cosa/sinacosa

=1/sina+1/cosa

=coseca+seca

Previous Question

Next Question

Similar questions

Biology, 5 months ago

why did insect -trapping mechanism develop in pitcher plant...

English, 5 months ago

Einstein wrote a letter to American president, roosevelt. change the voice...

Computer Science, 5 months ago

1] To sign in into Skype account, type the username and ………….

Business Studies, 10 months ago

Receipt of a material against a purchase order placed is an _________________ transaction.

Political Science, 10 months ago

समानता की अवधारणा पर लास्की के विचार लिखें।...

Math, 1 year ago

Plz answer it.........

Social Sciences, 1 year ago

how do rivers get polluted...

Math, 1 year ago

write the following set in the list form.