c330, Trig Functions - TAN GENTS AND OTHER THINGS OF INTEREST

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TAN GENTS
AND OTHER THINGS OF INTEREST

Table of Contents

: TAN GENTS AND OTHER THINGS OF INTEREST

The essay: Undefined Is Not Undefined..

Connect-the-Dot Problems

Rectangular & Polar Graph Paper

60-60-60 triangle -- the equilateral triangle
30-60-90 triangle
the square -- the equilateral quadrilateral
45-45-90 triangle

Each function is the length of a leg or hypotenuse of a right triangle.

trig30s
trig45s
trig60s
trig90s

triginv

Pythagorean Identities
sine-cosine, sin²(A) + cos²(A) = 1
tangent-secant, tan²(A) + 1 = sec²(A)
cotangent-cosecant, cot²(A) + 1 = csc²(A)

trig identities sheet 1
- Pythagorean Identities, Cofunctions, Odd/Even Functions
trig identities sheet 2
- Sine, Cosine, & Tangent of the Sums & Differences
trig identities sheet 3
- Double & Half Angle Formulas
trigstud (Signs of the Trig Functions)
- All Students Take Calculus

Sine Law, Ambiguous Case, Pictorial & Concrete Representation
- just the pictorial graphic
- just the master

Vector Addition, use components to compute the resultant

central angle
chord
cos
cosecant
cosine
cot, cotangent
csc
period
Pythagorean Theorem

radian
reference angle
revolution
sec, secant
sin, sine
special angle
tan, tangent
trigonometric
trigonometry

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