### Learning Math and Coding with Robots

 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
 Axes: x-axis y-axis Show Grid Grid: 24x24 inches 36x36 inches 72x72 inches 96x96 inches 192x192 inches Quad: 4 quadrants 1 quadrant Hardware Units: US Customary Metric
 Background:

#### Robot 1

 Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 2

 Initial Position: ( in, in) Initial Angle: deg Current Position: (12 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 3

 Initial Position: ( in, in) Initial Angle: deg Current Position: (24 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 4

 Initial Position: ( in, in) Initial Angle: deg Current Position: (36 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

Draw Trees in One-Point Perspective with a Rainbow
Problem Statement:
Edit the function at the top so that it takes x, y, and s variables to draw a tree whenever called. The x and y coordinate determine the location, while s determine the size of the tree.
/* Code generated by RoboBlockly v2.0 */
#include <chplot.h>
CPlot plot;

// draw trees scaled
void drawTree(double x, double y, double s) {
double ytrunk;
plot.fillColor("#006600");
plot.regularPolygon(x, y, 3, s, 0);
ytrunk = y - double(s)/(2 * sqrt(3));
plot.fillColor("#663300");
plot.rectangle(x - double(s)/12, ytrunk - double(s)/3, double(s)/6, double(s)/3);
}

plot.noStrokeColor();
drawTree(72, 12, 20);
drawTree(6, 16, 16);
drawTree(60, 20, 10);
drawTree(24, 28, 6);
drawTree(48, 28, 5);
drawTree(54, 24, 7);
drawTree(18, 24, 10);
plot.grid(PLOT_OFF);

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, 72);
plot.ticsRange(PLOT_AXIS_XY, 6);
plot.sizeRatio(1);
plot.plotting();
 Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace
Problem Statement:
Edit the function at the top so that it takes x, y, and s variables to draw a tree whenever called. The x and y coordinate determine the location, while s determine the size of the tree.

Time