Casio Geometry User Manual

Contents

200606012-4Drawing and Editing Objectsu To draw a circle1. Perform the following operation: 3(Draw) – 6:Circle.2. Move the pointer to the location on the display where you want the center point of thecircle to be and then press w.3. Move the pointer to the location on the display where you want the circumference of thecircle to be and then press w.• This draws a circle whose center point is the point you specified in step 2 and whosecircumference runs through the point you specifi ed in step 3. In other words, the distancebetween the two points you specify is the radius of the circle.NoteIn steps 2 and 3 of the above procedure, you can move the pointer to an existing point onthe screen and press w. This will make the existing point either the center point or thecircumference point.u To draw an arc1. Perform the following operation: 3(Draw) – 7:Arc.2. Move the pointer to the location on the display where you want the center point of the arcto be and then press w.3. Move the pointer to the location on the display where you want the start point of the arc tobe and then press w.4. Move the pointer to the location where you want the end point of the arc to be.5. Move the pointer and the line segment to the location on the display where you want theend point of the arc to be and then press w.• An arc will be drawn from the start point to the end point, in a counterclockwise direction...........