Solve the trigonometric equation cos³x
Answers
Answered by
1
The formula of cos³x is given below. It is essential to know that cos 3 x = 4cos^3 x - 3 cos x. Hence the value of cos^3 x is cos 3x + 3cos x /4. ... The formula for every element is given based on the pythagorean identities. plz mark it a brainlist
Answered by
1
Answer:
plzz give me brainliest ans and plzzzz follow me
Attachments:
Similar questions