Well, in order for a shape to be a triangle, it can only have one right angle. Therefore, it is called a right triangle.
A right-angled triangle can be an Isosceles Triangle, but NOT an equilateral triangle. An Isosceles triangle has two sides of equal length. They form the 90 degree (right angle). The hypotenuse is opposite the right angle, and is longer than the other two sides.
yes if it is a square. squares are rectangles with their 4 sides and 4 right angles, but rectangles are not squares without 4 equal sides
Yes they do for a triangle using Pythagorean theorem 5 squared + 12 squared = 13 squared
No. In order for three angles to form a triangle, they must collectively add up to 180 degrees (or pi radians).
Triangles are either accute, obtuse, or right. To draw an accute triangle start by drawing an accute angle (less than 90 degrees). Then extend the ends of the angle and connect them making sure that both new angles are also acute. To draw a right triange first draw a right angle. Then extend the angle and connect to form two accute angles. To draw an obtuse triangle first draw an obtuse angle (greater than 90 degrees). Then extend the sides of the angle and connect creating 2 accute angles.
A triangle has no parallel sides but in the form of a right angle triangle it has perpendicular lines that meet at right angles which is 90 degrees.
No, because two right angles=180 degrees. A triangle has three sides and is 180 degrees, so two right angles would not form a triangle.
Yes because 2 of its 3 sides meet at right angles
A right triangle had 2 perp.sides. Perp. lines meet to form right angles. i need the answer in a four letter word. :)
The sides don't add up to anything but the angles should add up to 180 degree to form right triangle or any other triangle.
Yes, it can. It has to have 3 angles of 90o, 45o, and 45o.Yes because in the form of an isosceles right angle triangle it will have 2 equal sides and 2 equal angles of 45 degrees.
a scalene IS a triangle.. Scalene is just a form of triangle with NO equal sides and NO equal angles.
They are the "legs" of the triangle.
If its in the form of an isosceles right angle triangle then it will have 2 equal sides.
An obtuse triangle does not always have three congruent sides. An obtuse triangle can be any form that always has three angles.
acute, obtuse and right angles
I do not think so. Scalne has 3 sides of equal length. You need 90 degrees to form a right angle and trinagles are 180 degrees with three sides. so the answer is NO.Actually a scalene triangle has no congruent sides. An equilateral triangle is the triangle which has three sides of equal length. Therefore, it is logical that a right triangle can also be scalene.That is tru.:Da right triangle can be scalene because a scalene is a triangle that has no sides of equal length. :Dim so smart. >.