Calculus I - Lecture 10 Trigonometric Functions and the Chain Rule

[Pages:80]Calculus I - Lecture 10 Trigonometric Functions and the Chain Rule

Lecture Notes:

Course Syllabus:

Gerald Hoehn (based on notes by T. Cochran)

February 24, 2014

Recall the definition of sin and cos . 2 radians = 360.

Recall the definition of sin and cos . 2 radians = 360. Graph of sin :

Recall the definition of sin and cos . 2 radians = 360. Graph of sin : Graph of cos : Both are periodic functions with period 2.

Section 3.6 ? Trigonometric Derivatives

d Find sin x graphically and algebraically.

dx

Section 3.6 ? Trigonometric Derivatives

d Find sin x graphically and algebraically.

dx

Solution: graphically

Section 3.6 ? Trigonometric Derivatives

d Find sin x graphically and algebraically.

dx

Solution: graphically

Section 3.6 ? Trigonometric Derivatives

d Find sin x graphically and algebraically.

dx Solution: graphically

d sin x = cos x

dx

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