4) Find ôw/ ôr if w= x=r-s, y= cos(r + s), z = sin(r + s) at the point (r,s)= (1,–1) Ans. 12
4) Find ôw/ ôr if w= x=r-s, y= cos(r + s), z = sin(r + s) at the point (r,s)= (1,–1) Ans. 12
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Question
![4) Find ôw/ ôr if w= (x+y+z)', x
,x=r-s, y = cos(r +s), z = sin(r +s) at
W =
the point (r,s)= (1,–1)
Ans. 12](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa983a08e-b128-4fea-8ece-aa17d2637323%2F7d523375-a337-40b6-9706-8ee74aded6f8%2Fzoddx65_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4) Find ôw/ ôr if w= (x+y+z)', x
,x=r-s, y = cos(r +s), z = sin(r +s) at
W =
the point (r,s)= (1,–1)
Ans. 12
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