Determine the exact value of the following. Express as a fraction.cos 30°cos 30° =
Question
Solution 1
The cosine of 30 degrees is √3/2.
Here's how you can determine this:
Recognize that 30 degrees is one of the common angles in the unit circle, which is often memorized in trigonometry.
Recall that the cosine of an angle in the unit circle is equal to the x-coordinate of the point where the Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
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