Math, asked by DipaliSaha, 10 months ago

sin^2 A - cos^2 A= ?

Answers

Answered by adityapatil12102003

1

Step-by-step explanation:

Attachments:

Answered by CrackyAvi

0

Answer:

−cos(2A)

Step-by-step explanation:

By Solving Answer Is −cos(2A)

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