**II. Menu Keys - Keys that
offer choices**

D. MATH Menu

3. ANGLE Menu

a.This will override the mode setting, and will evaluate the function in degrees.angleo

Press .

b.This will override the mode setting, and will evaluate the function in radians.angler

Press . In the example below, the mode is set to degree.

c.This designates an angle in degrees, minutes, and seconds.degrees ' minutes ' seconds '

Press . You can evaluate a trigonometric function, or you can convert DMS to Degree Decimal form. The calculator is in degree mode.

d.This converts an angle to degrees, minutes, and seconds from degree decimal form. You can also use this with an inverse trigonometric function. The calculator is in degree mode.

Press .