Casio FX-82MS 2 - Trigonometry; Setup for Trigonometric Functions; Sine and Cosine Calculations; Coordinate System Conversions

Trigonometry:
1
st
Setup calculator on Deg mode: ww1
Complete the table





j 30=
k 30=
qk0.5
jM



j 45=
k 45=
Rectangular to Polar :
    
Steps using calculator
e 4,4)
Press = to find value of r =5.65
Press: Gl to find value of =45
Polar to Rectangular:
     


Steps using calculator:
q e5,30)
Press = to find value of x=4.33
Press: Gl to find value of =2.5