Math, asked by sutarkrishna108, 1 year ago

Cos(thita1-theata2)?

Answers

Answered by vishnuvardhan232

0

Let theta 1=A

theta 2=B

Cos(A-B)=COS(A)COS(B)+SIN(A)SIN(B).

Answered by rahatfatima786

0

Answer:

sorry

Step-by-step explanation:

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