Sharp EL-120 Manuel d'utilisateur télécharger pdf (Page 12)

Basic Keyboard/GENERAL MATHEMATICS USING THE SHARP EL-9900

Angles can be expressed in degrees and radians. Degrees can be expressed in

either decimal degrees or degrees-minutes-seconds. The sum of the angles of a

triangle is 180° or π radians.

Press to access the calculation screen.

1. Convert 30° to radians.

Put the calclator in radian mode by pressing 2ndF SETUP B 2 .

STEP 1: Enter 30° by pressing 3 0 MATH Ε 1 .

STEP 2: Convert to radians by pressing ENTER .

The answer is 0.5236.

2. Convert 50°35’ to decimal degrees.

STEP 1: Enter 50°35’ by pressing 5 0 MATH E 1 3 5

MATH Ε 2 .

STEP 2: Calculate decimal degrees by pressing ENTER .

The answer is 50.5833.

ANGLE CONVERSIONS

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Sharp EL-120 Manuel d'utilisateur Page 12