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RoboBlockly for Learning Math and Coding

CSP Unit 3 Lesson 7.7

Piano
Linkbot Image Mindstorm Image Cursor Image
0x36302418126y36302418126
Grid:
Tics Lines:
Width px
Hash Lines:
Width px
Labels:
Font px
Trace Lines:
Robot 1:
Width px
Robot 2:
Width px
Robot 3:
Width px
Robot 4:
Width px
Labels: x-axis y-axis Show Grid
Grid: 12x12 inches 24x24 inches 36x36 inches
72x72 inches 96x96 inches 192x192 inches
Quad: 4 Quadrants 1 Quadrant 1&4 Quadrants
Units: US Customary Metric
Background: Background Image

Robot 1

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (0 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 2

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (6 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 3

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (12 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 4

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (18 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in
CSP Unit 3 Lesson 7.7
/* Code generated by RoboBlockly v2.5 */
/* Problem Statement: 
    The arc command draws a portion of a circle. For example,
    the pre-placed arc command draws a half-circle. (Click
    "Run" to try it out.) Its first two parameters specify the
    (x,y) coordinates of the center of the circle, the third
    parameter specifies the radius for the circle, and the
    final two parameters specify the start and ending angle of
    the arc, with the positive x axis being an angle of 0
    degrees (and 360 degrees) and the positive direction for
    angle measurement being counter-clockwise. Experiment with
    different parameter values for the arc command to get a
    feel for it, and then try to create the code that will
    reproduce the squiggly line shown, consisting of four arcs.
    */
#include <chplot.h>
CPlot plot;

plot.strokeColor("red");
plot.arc(24, 6, 3, 90, 270);
plot.arc(24, 12, 3, 270, 90);
plot.arc(24, 18, 3, 90, 270);
plot.arc(24, 24, 3, 270, 90);

plot.label(PLOT_AXIS_XY, "");
plot.grid(PLOT_OFF);
plot.tics(PLOT_AXIS_XY, PLOT_OFF);
plot.axis(PLOT_AXIS_XY, PLOT_OFF);
plot.axisRange(PLOT_AXIS_XY, 0, 36);
plot.ticsRange(PLOT_AXIS_XY, 6);
plot.sizeRatio(1);
plot.plotting();
Load Blocks
Hardware
LArduino
Workspace Show Ch Save File
Problem Statement:

The arc command draws a portion of a circle. For example, the pre-placed arc command draws a half-circle. (Click "Run" to try it out.) Its first two parameters specify the (x,y) coordinates of the center of the circle, the third parameter specifies the radius for the circle, and the final two parameters specify the start and ending angle of the arc, with the positive x axis being an angle of 0 degrees (and 360 degrees) and the positive direction for angle measurement being counter-clockwise. Experiment with different parameter values for the arc command to get a feel for it, and then try to create the code that will reproduce the squiggly line shown, consisting of four arcs.


		
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