# Trigonometric Functions

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## Trigonometric Functions Video Lessons(36 video lessons)

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A Ferris Wheel has a diameter of 60 meters. The center of the Wheel is 34 meters above the ground. It takes 4 minutes to make one complete rotation. If passengers get on at the bottom of the Ferris
Verify that the equation is an identity. \cot x \left \cot (-x) + \tan (-x) \right = - \csc^2 x
Find the exact value of the expression. Do not use a calculator. 2\cos \frac{\pi}{6} - 3\tan \frac{\pi}{3}\\2\cos \frac{\pi}{6} - 3\tan \frac{\pi}{3} = \square
Use the information given about the angle \theta, \cos \theta = - \dfrac{\sqrt{7}}{3},\ \dfrac{\pi}{2} \lt \theta \lt \pi, to find the exact values of the following. \\ A.\ \sin \theta\\ B.\ \sin(
Verify that the equation is an identity. \dfrac {\sec x}{\tan x} - \dfrac {\tan x}{\sec x} = \cos x \cot x
Let \theta be an angle in quadrant III such that \sin(\theta)= -\dfrac{3}{5}. Find the exact values of \sec(\theta) and \cot(t\heta).
Find csc(\theta), given that cos(\theta)=\frac{4}{7} and \theta is in Quadrant I.
Find the exact values of sin, tan, and cos of 7pi/12.
How do you factor the expression and use the fundamental identities to simplify csc^3(x) - csc^2(x) - csc(x) + 1?
f(\theta) = sin \theta and g(\theta) = cos \theta. Find the exact value of the expressions below if \theta = 60^{\circ}. a. f(\theta) b.(f(\theta))^{2} c. \frac{g(\theta)}{2} d. 6g{\theta}

## Trigonometric Functions Quizzes(47 quizzes)

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How to Graph the Tangent Function
Periodic Functions
Circular Trigonometric Functions Practice Problems
Negative Angle Identities
Finding the Amplitude of Sine Functions
Finding the Period of Sine Functions
Finding the Period of Cos Functions
Finding the Frequency of a Trig Function
Finding the Vertical Shift of a Trig Function
Finding the Period of a Trig Function

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