A right angle because it complies with Pythagoras' theorem.
If all three sides are 9 inches in length, then it is an EQUILATERAL Triangle. All the angles are 60 degrees.
An isosceles triangle is a triangle with two sides of equal length.
No sides of a scalene triangle are the same length.
If all of its sides are the same length its an equilateral triangle. If only two of its sides are the same length it is an isosceles triangle. If all the sides are different lengths it is a scalene triangle
H = sqrt (324 + 576) = sqrt 900 = 30 in
By definition, an equilateral triangle has all three sides of equal length! So it is impossible for it to have sides of length 10 inches and 7 inches!
If all three sides are 9 inches in length, then it is an EQUILATERAL Triangle. All the angles are 60 degrees.
An isosceles triangle has two sides of equal length.
If all 3 sides each have a length of 15½ inches, it would be called an Equilateral Triangle
equiangular equilateral
equilateral= all sides are the same length isosceles = two sides are the same, one is different
If the lengths of the two sides of a right triangle on either side of the 90 degree angle are 150 inches and 200 inches, the length of the hypotenuse is: 250 inches.
An isosceles triangle is a triangle that has two sides of equal length.
An isosceles triangle is a triangle with two sides of equal length.
No sides of a scalene triangle are the same length.
If only two sides of a triangle are the same length it is an isosceles triangle. If all three sides are the same length it is an equilateral triangle.
If all of its sides are the same length its an equilateral triangle. If only two of its sides are the same length it is an isosceles triangle. If all the sides are different lengths it is a scalene triangle