Pre-Calculus Math180; Professor Lijun Wang; Week 6
Spring 2020
Mat 180
This week online lectures instructed by Professor walk us through Sections Trig-8 and Trig-9-A.
Techniques:
substituting formulae, double angles, half angles, reference angles, domain, range
and reducing powers
Quiz09 are due the midnight of 3/25
Disregard Quiz10 due date
Stay safe for yourself and loved ones!