1. . sinx siny dx + cosx cosy dy = 0
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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![1. sinx siny dx + cosx cosy dy = 0
2. [2xy cos(x²) – 2xy + 1]dx+ [sin(x²) – x²|dy 0
3. y'dx + (x+3xy + 4y?)dy = 0; when x = 2, y = 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdcfdcdeb-e7cc-43e2-ad31-c4c227493c42%2F418e9e11-bb32-4d03-94fa-ef7cffe338e0%2F21edxcs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. sinx siny dx + cosx cosy dy = 0
2. [2xy cos(x²) – 2xy + 1]dx+ [sin(x²) – x²|dy 0
3. y'dx + (x+3xy + 4y?)dy = 0; when x = 2, y = 1
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