Easily draw Optical Illusion Triangle with this how-to video and step-by-step drawing instructions. Simple drawing for kids and beginners.
Please see the drawing tutorial in the video below
You can refer to the simple step-by-step drawing guide below
Start by drawing a small equilateral triangle, that is, a triangle with equal side lengths. This will form the hole in the middle of the impossible triangle.
Extend a short line diagonally from each point of the triangle. These lines will form the basis for the three-dimensional appearance of the impossible triangle.
From the top diagonal, draw a line parallel to the side of the small triangle. Then, from this line, draw another line parallel to the base of the small triangle.
Draw a horizontal line from the lowest point of the original diagonals. This line must be parallel and equidistant from the other two horizontal lines.
Draw a long straight line up from the remaining diagonal, parallel to the side of the small triangle.
From the top point of the line drawn in the previous step, draw a long line, parallel to the opposite side of the triangle.
From the middle horizontal line, extend a long straight line upwards, parallel to the side of the existing triangle.
All that remains is to enclose the impossible triangle. Start by closing one of the corners with a short, straight line.
Use short lines to enclose the remaining corners of the impossible triangle.
Color your drawing.