for Learning Math and Coding
Piano
 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:

#### Robot 1

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 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

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 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

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 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

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 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
Animate a Truck on a Road in One-Point Perspective
```/* Code generated by RoboBlockly v2.0 */
#include <chplot.h>
double x;
CPlot plot;

// y1 = -5x + 216
// y2 = -3x + 144
// y3 = -0.8181818182x + 65.45454546
// y4 = -1.363636364x + 85.09090909
for(x = 0; x <= 3; x += 0.5) {
//plot.backgroundImage("roadViewWithSun.png");
plot.strokeColor("black");
plot.fillColor("#666666");
// y = -3.75x + 171
plot.ellipse(44 - x * 1.5, (44 - x * 1.5) * -3.75 + 171, 4 - x * 0.75, 6 - x * 1, 0);
// y = -1.578947368x + 92.84210526
plot.ellipse(55 - x * 3.5, (55 - x * 3.5) * -1.578947368 + 92.84210526, 4 - x * 0.75, 6 - x * 1.25, 0);
// y = -4.4x + 194.4
plot.ellipse(41 - x * 0.9, (41 - x * 0.9) * -4.4 + 194.4, 2 - x * 0.75, 3 - x * 0.75, 0);
plot.fillColor("#c0c0c0");
plot.quad(42 - x * 1.1, (42 - x * 1.1) * -5 + 216, 42 - x * 1.1, (42 - x * 1.1) * -3 + 144, 58 - x * 4.1, (58 - x * 4.1) * -0.8181818182 + 65.45454546, 58 - x * 4.1, (58 - x * 4.1) * -1.363636364 + 85.09090909);
plot.quad(42 - x * 1.1, (42 - x * 1.1) * -3 + 144, 40 - double(x)/1.5, (40 - double(x)/1.5) * -3 + 144, 50.5 - x * 2.5, (50.5 - x * 2.5) * -0.8181818182 + 65.45454546, 57.85 - x * 4.1, (57.85 - x * 4.1) * -0.8181818182 + 65.45454546);
plot.quad(40 - double(x)/1.5, (40 - double(x)/1.5) * -5 + 216, 40 - double(x)/1.5, (40 - double(x)/1.5) * -3 + 143.5, 42 - x * 1.1, (42 - x * 1.1) * -3 + 144, 42 - x * 1.1, (42 - x * 1.1) * -5 + 216);
delaySeconds(0.001);
}

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();```
 Load Blocks Symbol Symbol+Word Word Hardware LArduino Workspace Show Ch Save File
Problem Statement:
In this activity you will animate a truck driving forward on a road in one-point perspective. The pre-placed blocks give x-values in terms of the variable x for every shape within a loop that counting by x. The equations for the lines starting at the vanishing point through the midpoint of each ellipse(wheel) is given. Use these equations to write expressions in terms of x for the y-values of the ellipses. Then find equations for the red lines generated by the board blocks, and use these equations to find expressions for the y-values of each of the quadrilaterals.

Time