A regular pentagon
The longest side is always opposite the right angle so the sides of the right angle are 3 and 4 units.
no
3 : 4 : 5
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.
You can use Pythagoras theorem to lay out a right angle. Often referred to as 3:4:5 If the hypotenuse is 5 units and the other sides are 3 and 4 units respectively then it will be a right angle.
A right angle has one pair of perpendicular sides.
A rectangle has four sides whereas a right angle triangle has only three sides.
7.07 inches
The sum of the squares of the sides that include the right angle must equal the square of the hypotenuse (Pythagoras). To construct a right angle triangle the three sides can have proportions of 3, 4 and 5 relative to one-another. Example: 3 cm, 4 cm and 5 cm.
a triangle with two sides the same length and no right angle
A trapezoid can have 4 equal sides and one right angle.
"Right" means that it has a right angle. "Scalene" means that all sides have different lengths."Right" means that it has a right angle. "Scalene" means that all sides have different lengths."Right" means that it has a right angle. "Scalene" means that all sides have different lengths."Right" means that it has a right angle. "Scalene" means that all sides have different lengths.