The unit circle and trigonometric functions go hand-in-hand. Each angle on the unit circle creates a point for a trigonometric function using the angle and function-related point value. First we will look at the sine curve and how it can be graphed using the unit circle. We have learned that sin t = y. This means that for each angle, the y-value of its related point is the y- coordinate in a point on the graph of f(x) = sin x. For example, the point associated with the angle, %3D is 6' %3D - G). So, f () = sin" = Therefore, the related point on the graph of f(x) = sin x is (",). %D 6. Let's try a few... 0 = 0: The point associated with the angle, 0 radians, is (1,0). So, f(0) = sin 0 = 0. Therefore, the point associated with the angle, 0, is (0,0). %3D

The unit circle and trigonometric functions go hand-in-hand. Each angle on the unit circle creates a point for a trigonometric function using the angle and function-related point value. First we will look at the sine curve and how it can be graphed using the unit circle. We have learned that sin t = y. This means that for each angle, the y-value of its related point is the y- coordinate in a point on the graph of f(x) = sin x. For example, the point associated with the angle, %3D is 6' %3D - G). So, f () = sin" = Therefore, the related point on the graph of f(x) = sin x is (",). %D 6. Let's try a few... 0 = 0: The point associated with the angle, 0 radians, is (1,0). So, f(0) = sin 0 = 0. Therefore, the point associated with the angle, 0, is (0,0). %3D

Name: The unit circle and trigonometric functions go hand-in-hand. Each ang
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Description: The unit circle and trigonometric functions go hand-in-hand. Each angle on the unit circle creates a point for atrigonometric function using the angle and function-related point value. First we will look at the sine curve andhow it can be graphed us

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter1: Trigonometry

Section1.3: Right Triangle Trigonometry

Problem 1E: Match each trigonometric function with its right triangle definition....

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