270
270 degrees
In a three-quarter turn, there are three right angles. A right angle measures 90 degrees, so in a full turn (360 degrees), there are four right angles. Therefore, in a three-quarter turn (270 degrees), there are three right angles, as each right angle is 90 degrees.
As there are 180 degrees in every triangle, and you have to have three angles, you can only have one right angle.
A right angle is 90 degrees
Right angles have 90 degrees.
A square has 4 right angles. Right angles are 90 degree angles.4*90 degrees = 360 degrees
A right angle is 900, so 2700 make three right angles.
None ! An equilateral triangle has three angles of 60 degrees.
Answer0. All angles in an equilateral triangle have 60 degrees.
a quadrilateral can have from 0 to 4 right angles. But it can't have exactly three right angles. The interior angles of a quadrilateral sum to 360 degrees. If it had three right angles and x were the measure of the fourth angle: 3*90+x=360 x=360-270=90 So if it has three right angles, the fourth angle would be a right angle as well.
A pentagon can have anywhere from none to three right angles. For a pentagon to have any right angles however, it has to be uneven, because the sum of all interior angles of a pentagon always equals 540 degrees.
One right angle = 90 degrees so 180 degrees = 2 right angles.