If you position the protractor with the center on the vertex while one of the rays is pointing at 0°, the other ray is pointing at the number representing the magnitude of the angle in degrees.
To measure and construct angles
If your talking maths, it would be a protracter.
1. A protracter 2. Square 3. ???
No.
protracter
To measure geometrical angles
Try a protracter.
To measure and construct angles
If your talking maths, it would be a protracter.
1. A protracter 2. Square 3. ???
No.
protracter
A protracter
a thing used to measure a degrees of an angle BY asiamarie Spencer
Use the Pythagorean Theorem: a2 + b2 = c2
Simple. What you do get a ruler and something to get the angles matching up, therefore use the ruler to make a line 12 cm long. get the protracter and get the angles to match up.
Yes, congruent angles are angles that have the same measure.