Determine the measure of /_ ∅ to the nearest degree given that ∅ is the example below.

example: Cos ∅= 0.7391

Press 2ndF Cos 0.7391 = 42°


a.sin ∅=0.493 =_____

b.cos ∅=0.0013=_____

c.sin ∅=0.6720=_____

d.tan ∅=0.501=_____

e.cos ∅=0.72.44=_____




that's all​