Search for tag: "trigonometry"

SU20 Week 1 Session 1

From  Alan Fahrner on May 22nd, 2020 0 plays 0  

Exam Jam Session 1 (Finals)

From  Alan Fahrner on April 25th, 2020 1 plays 0  

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

This is my very first mathematics "how to" video...so apologies for your torture ahead of time. :-) In many ways I am just getting used to the technology, but you will learn to solve the…

From  Alan Fahrner on April 5th, 2020 3 plays 0  

Trig Nibble: Transforming Your Key Points

You know how to graph a y = sin(x) or y = cos(x) by starting with your 5 key points. But, someone has gone and made it messy by changing the period and doing a phase shift. How do you figure out…

From  Alan Fahrner on February 4th, 2020 8 plays 0  

Trig Nibble: Reverse Arc Length

What if you have the radius and the the length of the arc? How do you figure out what the angle in radians is? P.S. That is "Cahill: United States Marshal" in the background. :-)

From  Alan Fahrner on February 2nd, 2020 1 plays 0