Code Sketch

clear()
showAxes()

//To draw a triangle with repeat command in I quadrant
right()
repeat(3) {
   forward(100)
    left(120) 
}

//To draw a triangle with repeat command in II quadrant
//left()
//repeat(3) {
//   forward(100)
//    right(120) 
//}

//To draw a triangle with repeat command in III quadrant
//left()
//repeat(3) {
//   forward(100)
//    left(120) 
//}

//To draw a triangle with repeat command in IV quadrant
//right()
//repeat(3) {
//   forward(100)
//    right(120) 
//}

//To draw a triangle at the Centre with repeat command
//setSpeed(slow)
//right()
//hop(50)
//
//repeat(3) {
//   left(120)
//    forward(100) 
//}

//To draw triangle without repeat command
//    forward(100)
//    left(120)
//    
//    forward(100)
//    left(120)
//    
//    forward(100)
//    left(120)