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An Intro to the Cartesian Coordinate System-Plotting points |
Trigonometry |
5m 00s |
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The Pythagorean Theorem-Pythagorean triples |
Trigonometry |
5m 43s |
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The Distance Formula |
Trigonometry |
6m 43s |
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Determining if three in the plane make up a right triangle |
Trigonometry |
4m 47s |
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Another example using the distance formula |
Trigonometry |
6m 36s |
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The definition of a function |
Trigonometry |
7m 54s |
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Determining if a graph represents a function |
Trigonometry |
7m 23s |
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Finding the Domain and Range using the graph of a function |
Trigonometry |
7m 23s |
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Evaluating a function |
Trigonometry |
6m 25s |
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Finding the Domain of a Function |
Trigonometry |
7m 10s |
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A Library of Function |
Trigonometry |
5m 34s |
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Horizontal and Vertical Shifts |
Trigonometry |
6m 27s |
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Stretches and Compressions |
Trigonometry |
6m 10s |
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Reflections across the x or y axis |
Trigonometry |
3m 54s |
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Examples |
Trigonometry |
8m 30s |
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How to measure an angle |
Trigonometry |
5m 52s |
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Coterminal angles |
Trigonometry |
7m 28s |
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Central Angles and the definition of a radian |
Trigonometry |
8m 59s |
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Converting degrees into radians |
Trigonometry |
5m 12s |
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Converting radians into degrees |
Trigonometry |
4m 31s |
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The 45-45-90 right triangle |
Trigonometry |
3m 04s |
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The 30-60-90 and 60-30-90 right triangles |
Trigonometry |
2m 51s |
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Similar Triangles |
Trigonometry |
5m 32s |
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Finding the missing sides of the special right triangles |
Trigonometry |
7m 10s |
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The Unit Circle |
Trigonometry |
7m 14s |
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Given an angle, find corresponding points on the unit circle |
Trigonometry |
12m 08s |
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The first three trigonometric ratios (sin,cos,tan) |
Trigonometry |
8m 14s |
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Three more trigonometric ratios (csc, sec, cot) |
Trigonometry |
5m 09s |
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Evaluating the Trig ratios using the unit circle |
Trigonometry |
6m 54s |
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Evaluating the Trig ratios at 0,90,180,270,360 |
Trigonometry |
6m 27s |
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Evaluating the Trig ratios at increments of 45 degrees |
Trigonometry |
9m 37s |
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Evaluating the Trig ratios at increments of 30 degrees |
Trigonometry |
10m 46s |
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Evaluating the Trig ratios at increments of 60 degrees |
Trigonometry |
4m 18s |
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Finding the missing sides and areas of right triangles |
Trigonometry |
7m 34s |
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Equations of lines |
Trigonometry |
6m 43s |
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The graph of f(x) = sin x |
Trigonometry |
5m 32s |
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The graph of f(x) = cos x |
Trigonometry |
4m 29s |
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The graph of f(x) = tan x |
Trigonometry |
7m 21s |
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The definition of amplitude of a sine and cosine function |
Trigonometry |
1m 46s |
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Graphing sine and cosine functions with amplitude other than |
Trigonometry |
7m 36s |
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The definition of period |
Trigonometry |
2m 56s |
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Graphing y=sinbx or y=cosbx |
Trigonometry |
5m 16s |
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Vertical Translations |
Trigonometry |
5m 27s |
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Horizontal Translations and the definition of phase shift |
Trigonometry |
6m 05s |
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Sketching functions of the form Y=a sin (x-b) + c |
Trigonometry |
6m 45s |
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Sketching functions of the form Y=a sin b(x-c) + d |
Trigonometry |
7m 12s |
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Reciprocal and Quotient Identities |
Trigonometry |
6m 12s |
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Pythagorean identities |
Trigonometry |
5m 52s |
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Verifying Trigonometric Identities |
Trigonometry |
10m 12s |
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A review of 1-1 functions |
Trigonometry |
3m 42s |
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Inverse functions and some examples |
Trigonometry |
5m 29s |
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Properties of inverse functions |
Trigonometry |
5m 38s |
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The definition of the inverse sine function |
Trigonometry |
12m 42s |
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The definition of the inverse cosine function |
Trigonometry |
8m 17s |
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The definition of the inverse tangent function |
Trigonometry |
10m 44s |
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Expressions involving inverse functions values |
Trigonometry |
8m 23s |
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