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When the terminal side of angle ? in standard position intersects a unit circle at (0.777, 0.629), what is cos ??
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4 votes
When the terminal side of angle ? in standard position intersects a unit circle at (0.777, 0.629), what is cos ??

User Kameelah
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9.1k points

1 Answer

4 votes

Answer:

0.777

Explanation:

The cosine is the x-coordinate of the point of intersection of the terminal ray with the unit circle.

User Ghost Answer
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7.6k points
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