Draw a line of any length. Set the protractor at one end of this line and draw an angle of 60 degrees - measuring angles from the other end of the line. Move the protractor to the other end of the original line and repeat.
If necessary extend the lines of the angle until they meet. The three lines will form a regular (equilateral) triangle.
Yes simply with a protractor and a measuring device.
You could measure it using a protractor, derive it from basic geometric properties (for example angles of a regular polygon), or calculate it using trigonometry.
A protractor is used for measuring angles and the 3 angles in a triangle add up to 180 degrees.
It is easy to draw an equilateral triangle without a protractor. That gives a 60 degree angle. It is then simply a matter of bisecting the 60 degree angle, using an unmarked rule and compass, to get a 30 degree angle.
Using a protractor, you place the "elbow" of the triangle under "0"-- zero. Line up the big black like that is in the middle of the protractor- the straight part to one side. Using a pencil, place it right on top of the other side. Read the number on the curved edge. You should get a number no more than 90 degrees on any one angle. All angles of a triangle-3 angles.... equal 180 when they are added together.
using a protractor
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By drawing regular polygons as for instance a square will have 4 equal right angles and an equilateral triangle will have 3 equal 60 degree angles.
Using a protractor you'll find that the 3 angles of any triangle add up to 180 degrees
Yes simply with a protractor and a measuring device.
Using a protractor which should give a measure of a 90 degree angle and two acute angles that add up to 90 degrees.
You can use a protractor! Draw the baseline and measure the angles and mark them. Then finally join them together!
You could measure it using a protractor, derive it from basic geometric properties (for example angles of a regular polygon), or calculate it using trigonometry.
You can onlymeasure angles by using a protractor.
Construct an equilateral triangle because each of its 3 exterior angles measures 120 degrees
A protractor is used for measuring angles and the 3 angles in a triangle add up to 180 degrees.
It is easy to draw an equilateral triangle without a protractor. That gives a 60 degree angle. It is then simply a matter of bisecting the 60 degree angle, using an unmarked rule and compass, to get a 30 degree angle.