Construct a segment using either one of two methods. This is the largest equilateral triangle that will fit in the circle with each vertextouching the circle.
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Put the sharp end of the compasses at point B and draw.

How to construct a equilateral triangle. Label the points of intersection of the two circle circumferences with A and C. In this tutorial Ill show you an easy way to draw a triangle inside a circle. How to construct an equilateral triangle using a pair of compasses Step 1.
This is very similar to the construction of an inscribed hexagon except we use every other vertex instead of all six. Set the compass width to 7 cm. Construction an equilateral triangle using a pair of compasses.
Draw line segment AB whose length is equal to a. This page shows how to construct an equilateral triangle with compass and straightedge or ruler. Draw segments from A to B B to C and C to A to form the equilateral triangle.
This video shows how to construct an equilateral triangle inside a circle using only a ruler and a compass. Using a straightedge draw a diameter of the circle labeling the endpoints P and B. Draw a straight 8 cm line using a pencil and ruler.
Without changing the span on the compass place the compass point on P and draw a full circle. Choose File New Sketch to open a blank sketch. Mark the point B on the line.
Stretch the compasses to any width. The circle become the circumcircle of the triang. With this method you can construct an equilateral triangle all sides of the.
Equilateral triangleinscribed in a circle with a compass and straightedge or ruler. How to construct an equilateral triangle given the side lengthThis YouTube channel is dedicated to teaching people how to improve their technical drawing sk. Take a pair of compasses.
It begins with a given line segment which is the length of each side of the desired equilateral triangle. Go through the steps below to construct an equilateral triangle. Put the fixed part of the compasses at point A and the moving part at point.
Place the compass at one end of the line and draw an arc. Press and hold drag and release. Open Sketchpad or click on the Sketchpad window to make it active.
Pick any length for a side of the equilateral triangle. It works because the compass width is not changed between drawing each side guaranteeing they are all congruent same length. How to construct an Equilateral Triangle using just a compass and a straightedge.
3 of 6 STEP 2. Choose the Segment tool. Click move and click again.
Centre the protractor on the same end of. How to construct an equilateral triangle.
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