18. r = cos"/3' 19. r = cos 20, 0 = "/a

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 19E
icon
Related questions
Question

Find the slope of the tangent line for the given polar curve at the point specified by the value of ?.

 

commentary (very important):

please explain step by step in a detailed way, so I can understand it

 

= cos t
os "/3•
18. r = cos
0 ="/4
TT
19. r = cos 20,
%3D
Transcribed Image Text:= cos t os "/3• 18. r = cos 0 ="/4 TT 19. r = cos 20, %3D
Expert Solution
steps

Step by step

Solved in 7 steps with 4 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning