sin⁴θ-cos⁴θ=sin²θ-cos²θ=sin²θ-1=1-2cos²θ,Prove it by using trigonometric identities.
Answers
Answered by
7
hope this helps.....
if correct.....
please please please mark as brainlist plzz
if correct.....
please please please mark as brainlist plzz
Attachments:
Similar questions
Math,
7 months ago
Psychology,
7 months ago
Social Sciences,
7 months ago
Math,
1 year ago
Math,
1 year ago
English,
1 year ago