Math, asked by surendarrajawat, 1 year ago

Prove that
tan2A-sin2A=sin4Asec2A.

Answers

Answered by Ajay1291

2

=(sin2A-sin2Acos2A)/ cos2A.
=sin2A(1-cos2A)/cos2A
. =tan2A. sin2A
(Because sin2A+cos2A=1).

Previous Question

Next Question

Similar questions

English, 8 months ago

write a notice for the school notice board about an interactive session with an eminent writer at the kolkata book fair ...

Computer Science, 8 months ago

Which of the following modems remains fixed inside the computer in the form if a card?

Math, 8 months ago

the student of a class 8 of a school dominated rupees 409600 in al, for Prime Minister's national relief found. Each student donates as many rupees as the number of student in the calss. Find the number of student in the class.

Math, 1 year ago

Please tell me if I did this question is right or wrong.

Math, 1 year ago

( b-c) x2 + ( c-a)x + (a-b) then prove them 2b = a+c...

Social Sciences, 1 year ago

Meaning of astylar in temple architecture...

Social Sciences, 1 year ago

Meaning of agglomeration in bengali language...

Science, 1 year ago

Meaning of alkaline hydrolysis tristers in carbon chemistry...