Answer
code
Work Step by Step
# 5.50 (Turtle: display numbers in a triangular pattern) Write a program that displays
# numbers in a triangular pattern, as shown in Figure 5.4b.
import turtle
turtle.penup()
turtle.goto(-170,150)
turtle.pendown()
for i in range(1,11):
for j in range(1,i+1):
turtle.write(str(j),font = ("Times", 18, "bold"))
turtle.penup()
turtle.forward(30)
turtle.pendown()
turtle.penup()
turtle.goto(-170,turtle.ycor()-40)
turtle.pendown()
turtle.done()
