Online Course Discussion Forum

MC2a help 2

 
 
Picture of David Tang
MC2a help 2
by David Tang - Sunday, 28 October 2018, 5:29 PM
 

Oh, and how do you do 18)?

 
Picture of David Reynoso
Re: MC2a help 2
by David Reynoso - Monday, 29 October 2018, 11:16 AM
 

Recall the formulas for exterior, interior, and inscribed angles on a circle.