### 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: (4 in, 0 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 2

 Initial Position: ( in, in) Initial Angle: deg Current Position: (6 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: (12 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: (18 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

Obstacle Course with Different Angles
Problem Statement:
Add blocks to drive the robot through the obstacle course to the star. Make sure the robot does not cross the tape! You may use drive distance, turn right, and turn left blocks.
```/* Code generated by RoboBlockly v2.0 */
#include <linkbot.h>
CLinkbotI robot;
double radius = 1.75;
double trackwidth = 3.69;

robot.turnLeft(30, radius, trackwidth);
robot.driveDistance(10, radius);
robot.turnLeft(90, radius, trackwidth);
robot.driveDistance(12, radius);
robot.turnRight(45, radius, trackwidth);
robot.driveDistance(7, radius);
robot.turnRight(120, radius, trackwidth);
robot.driveDistance(15, radius);
robot.turnLeft(60, radius, trackwidth);
robot.driveDistance(16, radius);
```
 Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace
Problem Statement:
Add blocks to drive the robot through the obstacle course to the star. Make sure the robot does not cross the tape! You may use drive distance, turn right, and turn left blocks.

Time