Use a protractor or construct 2 perpendicular lines with a compass and a straight edge
draw the outside angle if you want to show 270 degrees then you draw a 90 degree angle but draw the circle outside of it
A right angle measures 90 degrees
Easiest is to use a protractor. Alternative: Draw a 90 degree angle. Bisect the external angle so that it is 45 degrees. Trisect that angle so that the angle adjacent to the 90 degree angle is 15 deg Then 90 + 15 degrees = 105 degrees. Both, bisection and trisection require the use of a compass (and ruler).
obtuse* angles are between 180 degrees and 90 degrees. Straight line and right angle.
A protractor is used to draw a right angle of 90 degrees.
It will be a right angle triangle with a 90 degree angle and 2 acute angles
Nope :( Right is 90 Degreed and acute is less than 90 degrees...
Yes, its a triangle that has one obtuse angle (an angle over 90 degrees) and two acute angles (angles that are les that 90 degrees).
Square
A right angle is an angle of 90 degrees.
It is a square
For a 450 degree angle, you would subtract 360 from 450, which gives you 90 degrees. Therefore, you will draw a 90 degree angle. Explanation below: There are only 360 degrees in a circle. A 450 degree angle would go around a circle once completely, then it would stop at the 90 degree angle mark.