Classroom | Trigonometry: Finding Points From the Unit Circle | Video Math Teacher

Trigonometry: Finding Points From the Unit Circle

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Watch the introductory video for the sample problem of this lesson.

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Practice Solving the problems.
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Let P(t) be the point on the unit circle U that corresponds to t.  If P(t) has the given rectangular coordinates, find:

Play VideoSee Video Solution (4:14)Difficulty: 3Type: Problem
2

Let P(t) be the point on the unit circle U that corresponds to t.  If P(t) has the given rectangular coordinates, find:

Play VideoSee Video Solution (4:33)Difficulty: 3Type: Problem
3

Let P(t) be the point on the unit circle U that corresponds to t.  If P(t) has the given rectangular coordinates, find:

Play VideoSee Video Solution (4:44)Difficulty: 3Type: Problem
4

Let P(t) be the point on the unit circle U that corresponds to t.  If P(t) has the given rectangular coordinates, find:

Play VideoSee Video Solution (4:39)Difficulty: 3Type: Problem
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Watch the solution videos to see which problems you go right on the worksheet. Watch and understand the step-by-step solution videos to the problems you did not answer correctly and see if you can understand where you made mistakes.