Solve for x x=4cos(35 degrees )

Problem

x=4*cos(35)

Solution

1. Identify the given equation, which expresses x as a product of a constant and the cosine of an angle in degrees.

2. Evaluate the trigonometric function cos(35) using a calculator or trigonometric table.

3. Approximate the value of cos(35)≈0.819152

4. Multiply the constant 4 by the approximate value of the cosine.

5. Calculate the final product 4×0.819152≈3.2766

Final Answer

x≈3.2766

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