do the graphic if it is necessary ?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 56E
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can you do the graphic if it is necessary ?

Let a be an angle in standard position whose terminal side is in the fourth quadrant and for which tan(a)
(a) Determine one valid point on the terminal side of a.
Point = (O.0)
%3D
(b) Find cos(a) :
Transcribed Image Text:Let a be an angle in standard position whose terminal side is in the fourth quadrant and for which tan(a) (a) Determine one valid point on the terminal side of a. Point = (O.0) %3D (b) Find cos(a) :
Expert Solution
Step 1

Consider the given expression as

tanα=-65

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