Physics, asked by bshrabani94gmailcom, 11 months ago

what is cos theta?? please clear me out​

Answers

Answered by karnanivinay
1

Answer:

Cos theta refers to Cosine of some angle theta

Explanation:

Cosine is nothing but the ratio of Base and Hypotenuse in a right angled traingle

Answered by kamalchem1980
1

Explanation:

We defined cosine of theta to be the side adjacent to theta divided by the hypotenuse. And by adjacent we mean the side that's next to theta, this is the hypotenuse the long side of the right triangle and so that means x over z. The sine is defined as the side opposite theta y over the hypotenuse, so y over z

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