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What's on the worksheet
- Write each expression as a single trigonometric function, a power of one, or a number.\dfrac{\tan x}{\sin x}\sec x \cos^2 x\cot x \csc x \sin^2 x\tan^2 x \cot x\cot^2 x \sec^2 x
- Solve each equation for 0 ≤ x < 2π.\tan x \csc x = -\sqrt{2}\tan x \cot x = \cos x\dfrac{\sec x}{\tan x} = 2
- An angle θ has θ = 135 and θ = - 1312.
- An angle θ has θ = 23 and θ = -2√(5)5.
- Write a product or quotient of two of the six trigonometric functions whose graph is
- In radian mode a calculator screen shows 2 -2.185040 and 2 -0.416147.
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The free lesson teaches it with worked examples and practice problems.
Reciprocal and quotient identities: the lesson ›More Chapter 5 worksheets: Trigonometric identities and equations
- 5.1What an identity is
- 5.2Reciprocal and quotient identities
- 5.3The Pythagorean identities
- 5.4Cofunction identities
- 5.5Simplifying trig expressions
- 5.6Verifying identities
- 5.7Solving basic trig equations
- 5.8Solving equations with a multiple angle
- 5.9Trigonometric inequalities