Problem 130 of 7
Compare exact trig values from special triangles: cos60 and sin45.
Hints
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reason about relative sine/cosine/tangent values.
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Use exact special-angle values, not calculator decimals.
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Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
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Full solution stays hidden until you ask for it.
1. Write exact values for each trig expression.
2. Compare fractions or radical values.
3. State greater, less, or equal.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Approximate-only reasoning when exact values are requested.