Sullivan Algebra and Trigonometry: Section 7.2 The Inverse Trig Functions
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Sullivan Algebra and Trigonometry: Section 7.2 The Inverse Trig Functions. Objectives of this Section Find the Exact Value of Expressions Involving the Inverse Sine, Cosine, and Tangent Functions Know the Definitions of the Inverse Secant, Cosecant, and Cotangent Functions
Sullivan Algebra and Trigonometry: Section 7.2 The Inverse Trig Functions
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Sullivan Algebra and Trigonometry: Section 7.2The Inverse Trig Functions • Objectives of this Section • Find the Exact Value of Expressions Involving the Inverse Sine, Cosine, and Tangent Functions • Know the Definitions of the Inverse Secant, Cosecant, and Cotangent Functions • Use a Calculator to Evaluate the Inverse Secant, Cosecant and Cotangent Functions
y 4 y x 1
To use calculators to evaluate an inverse trigonometric function, convert them to an inverse trigonometric function whose range is the same as the one to be evaluated.
(b) 1 3