Question

write a logo program to print an equilateral triangle.​

Answer 1

Required logo program:-

LT 90

FD 100

RT 120

FD 100

RT 120

FD 100

Explanation :-

• LT 90 will rotate the turtle 90°, for drawing the base line of triangle.

• FD 100 will move the turtle 100 steps.

• RT 120 will rotate the turtle 120° from base side so as to create a 60° angle of triangle.

• FD 100 will move the turtle 100 steps to create second side of triangle.

• RT 120 will rotate the turtle 60° to create another angle of triangle.

• finally FD 100 will create the last side of triangle.

Remember that :-

• All sides should be equal in length in right angled triangle.

• Angle must be equal to 60°

Commands used in program :-

• FD for forward movement

• RT for rotation to the right

• LT for rotation to the left

Output attached...