Search for tag: "trigonometry"

Why Is a Full Circle 2π Radians?

From  Alan Fahrner 1 plays 0  

Trig Nibble: Figuring Out Trig Functions by Hand

Ahhh, the dreaded "figure the 6 trig…

From  Alan Fahrner 35 plays 0  

Trig Nibble: "Memorizing" the Unit Circle

The Unit Circle has so many values on it that…

From  Alan Fahrner 25 plays 0  

Solving the Side-Side-Angle (SSA) Ambiguous Case

This is my very first mathematics "how…

From  Alan Fahrner 45 plays 0  

Trig Nibble: Transforming Your Key Points

You know how to graph a y = sin(x) or y = cos(x)…

From  Alan Fahrner 35 plays 0  

Trig Nibble: Reverse Arc Length

What if you have the radius and the the length of…

From  Alan Fahrner 12 plays 0  

Trig Nibble: Arc Length

For our first Trig Nibble, Alan shows you how to…

From  Alan Fahrner 3 plays 0  

M126 7.5 More Sum-Product Formula

From  Roberta Roswell 83 plays 0  

M215_1.4 Trig & Graphs

From  Roberta Roswell 96 plays 0