Ch. 4.7 Inverse Trig Functions, Graphs and Finding Angles | File Type: video/mp4 | Duration: 00:00:00
Why can there only be one angle when evaluating inverse trig functions? Why does that answer have to be in radians?
Ch. 4.6 Using Graphs to find Angles | File Type: video/mp4 | Duration: 00:00:00
find all solutions to sinx=0.5, etc.
Ch. 4.6 The children graphs of cotx and cscx | File Type: video/mp4 | Duration: 00:00:00
and using the graphing calculator for y=abs(x)sin(x)
Ch. 4.6 The Parent Graphs of secx, cscx and cotx | File Type: video/mp4 | Duration: 00:00:00
some talk of guidelines for reciprocating graphs
Ch. 4.6 The 6 Trig Function Parent Graphs | File Type: video/mp4 | Duration: 00:00:00
y=tanx and one "child" graph
Ch. 4.5 Simple Harmonic Motion | File Type: video/mp4 | Duration: 00:00:00
real life applications using sinusoidal graphs
Ch. 4.5 Real Life Applications of Sinusoidal Functions | File Type: video/mp4 | Duration: 00:00:00
high tide and low tide on the beach
Ch. 4.5 The Cosine Function | File Type: video/mp4 | Duration: 00:00:00
using wiki stix to find the sinusoidal graph of cosine
Ch. 4.5 The Sine Function as a parent graph | File Type: video/mp4 | Duration: 00:00:00
the a,b,c,d's of transformations ... children graphs of the form y=asin[b(x-c)]+d
Ch. 4.5 The Sine Function | File Type: video/mp4 | Duration: 00:00:00
visually, how does y=sinx come from the unit circle?
Ch. 4.1 to 4.4 Finishing up some examples | File Type: video/mp4 | Duration: 00:00:00
after the timed quiz on the unit circle
Ch. 4.3 and 4.4 Reference Angles and Trigonometric Identities | File Type: video/mp4 | Duration: 00:00:00
practice quiz first then a quick look at identities (mathematical statements that are always true)
Ch. 4.2 Homework Review | File Type: video/mp4 | Duration: 00:00:00
preparing for Friday's timed quiz
HPC The Unit Circle | File Type: video/mp4 | Duration: 00:00:00
working with our 17 special angles and the "clubs" they belong to called reference angles: 30, 45, 60
