User manual

Š³

Problem

It is known that 30° = p / 6 radians. In the default mode,

degrees, find the sine of 30°. Then set the calculator to

radian mode and calculate the sine of p / 6 radians.

Note: Press - to clear the screen between

problems.

- X 30 ) <

q " < -

X g P 6 " ) <

Retain radian mode on the calculator and calculate the

sine of 30°. Change the calculator to degree mode and

find the sine of p / 6 radians.

X 30 d " " < )

q < -

X g P 6 " d " " 4

) <

Rectangular to polar

d R³´P

d ! displays the R³´P menu, which has functions

for converting coordinates between rectangular (x,y)

and polar (r,q) format. Set Angle mode, as necessary,

before starting calculations.

1: P ´Rx( Converts polar to rectangular and

displays x.

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