Questions: Find cos 50°. Type answer rounded to 3 decimal places. Make sure your calculator is set to degrees and not radians for its angle units.

Find cos 50°. Type answer rounded to 3 decimal places. Make sure your calculator is set to degrees and not radians for its angle units.
Transcript text: Find $\cos 50^{\circ}$. Type answer rounded to 3 decimal places. Make sure your calculator is set to degrees and not radians for its angle units.
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Solution

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Solution Steps

Step 1: Set the calculator to degree mode

Ensure that your calculator is set to degrees, as the angle is given in degrees.

Step 2: Calculate \( \cos 50^{\circ} \)

Use the calculator to compute \( \cos 50^{\circ} \).

Step 3: Round the result to 3 decimal places

Round the calculated value of \( \cos 50^{\circ} \) to three decimal places.

Answer: \( \boxed{0.643} \)

Final Answer

\( \boxed{0.643} \)

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