tan? =2/3 and sin α < 0. Find the value of all six trigonometric functions at α. Some of these are irrational. Express your answers as exact numbers, which might involve square roots. Rationalize denominators. DO NOT GIVE DECIMAL APPROXIMATIONS! sin α =? cos α =? tan α =? sec α =? csc α =? cot α =? Find decimal approximations for α to two decimal places.
tan? =2/3 and sin α < 0. Find the value of all six trigonometric functions at α. Some of these are irrational. Express your answers as exact numbers, which might involve square roots. Rationalize denominators. DO NOT GIVE DECIMAL APPROXIMATIONS! sin α =? cos α =? tan α =? sec α =? csc α =? cot α =? Find decimal approximations for α to two decimal places.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 65E
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tan? =2/3 and sin α < 0. Find the value of all six trigonometric
Some of these are irrational. Express your answers as exact numbers, which might involve square roots.
Rationalize denominators. DO NOT GIVE DECIMAL APPROXIMATIONS!
sin α =? cos α =?
tan α =? sec α =?
csc α =? cot α =?
Find decimal approximations for α to two decimal places.
α ≈ ____________________
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