This lesson show how an angle of over 360 degrees can be depicted on a unit circle. It is 4 of 8 in the series titled "Drawing an Angle Over 360 Degrees."

This lesson show how an angle of over 360 degrees can be depicted on a unit circle. It is 6 of 8 in the series titled "Drawing an Angle Over 360 Degrees."

This lesson show how an angle of over 360 degrees can be depicted on a unit circle. It is 7 of 8 in the series titled "Drawing an Angle Over 360 Degrees."

This lesson show how an angle of over 360 degrees can be depicted on a unit circle. It is 8 of 8 in the series titled "Drawing an Angle Over 360 Degrees."

This lesson show how an angle of over 360 degrees can be depicted on a unit circle. It is 1 of 8 in the series titled "Drawing an Angle Over 360 Degrees."

This lesson show haw a negative angle can be drawn on a unit circle. It is 3 of 7 in the series titled "Drawing a Negative Angle."

This lesson show haw a negative angle can be drawn on a unit circle. It is 5 of 7 in the series titled "Drawing a Negative Angle."

This lesson shows how to draw a right triangle on a unit circle. It is 2 of 7 in the series titled "Drawing a Triangle on the Unit Circle."

This lesson shows how to draw a right triangle on a unit circle. It is 4 of 7 in the series titled "Drawing a Triangle on the Unit Circle."

This lesson shows how to draw a right triangle on a unit circle. It is 5 of 7 in the series titled "Drawing a Triangle on the Unit Circle."

This lesson shows how to draw a right triangle on a unit circle. It is 6 of 7 in the series titled "Drawing a Triangle on the Unit Circle."

This lesson shows how to draw a right triangle on a unit circle. It is 7 of 7 in the series titled "Drawing a Triangle on the Unit Circle."

This lesson shows how to draw a right triangle on a unit circle. It is 1 of 7 in the series titled "Drawing a Triangle on the Unit Circle."

Given an x or y coordinate for a point on the unit circle, this lesson show how to find the other coordinate. It is 4 of 7 in the series titled "Finding a Missing Coordinate."

Given an x or y coordinate for a point on the unit circle, this lesson show how to find the other coordinate. It is 6 of 7 in the series titled "Finding a Missing Coordinate."

Given an x or y coordinate for a point on the unit circle, this lesson show how to find the other coordinate. It is 1 of 7 in the series titled "Finding a Missing Coordinate."

The process of drawing a reference angle in any quadrant on a unit circle is shown here. This lesson is 2 of 9 in the series titled "Finding the Reference Angle."

The process of drawing a reference angle in any quadrant on a unit circle is shown here. This lesson is 4 of 9 in the series titled "Finding the Reference Angle."

The process of drawing a reference angle in any quadrant on a unit circle is shown here. This lesson is 6 of 9 in the series titled "Finding the Reference Angle."

The process of drawing a reference angle in any quadrant on a unit circle is shown here. This lesson is 7 of 9 in the series titled "Finding the Reference Angle."

The process of drawing a reference angle in any quadrant on a unit circle is shown here. This lesson is 8 of 9 in the series titled "Finding the Reference Angle."

The process of drawing a reference angle in any quadrant on a unit circle is shown here. This lesson is 9 of 9 in the series titled "Finding the Reference Angle."

The process of drawing a reference angle in any quadrant on a unit circle is shown here. This lesson is 1 of 9 in the series titled "Finding the Reference Angle."

This lesson explores the relationships between triangles made on a unit circle and the six trigonometric functions. It is 3 of 5 in the series titled "Triangles in the Unit Circle."