November 11th, 2018, 02:38 PM  #1 
Math Team Joined: May 2013 From: The Astral plane Posts: 2,043 Thanks: 817 Math Focus: Wibbly wobbly timeywimey stuff. 
Let's get you started. First: cos A =1/3, 0<A<(π/2) What is angle A? Second: sin B= (1/2), (3π/2)<B<(2π) What is angle B? If you have trouble with these just say so. Dan 
November 11th, 2018, 04:10 PM  #2 
Math Team Joined: May 2013 From: The Astral plane Posts: 2,043 Thanks: 817 Math Focus: Wibbly wobbly timeywimey stuff. 
And this isn't a Calculus problem! Dan 

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