Question

given sin theta a by B then cos theta equal to dash​

Answer 1

Answer:\sqrt{1 - (a/b)^{2} }

Step-by-step explanation:

sin (theta) = a/b

We know that $sin^{2} (theta ) + cos^{2} ( theta) = 1$

Thus, cos ( theta) = $\sqrt{1 - (a/b)^{2} }$

Answer 2

Answer:

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