unknown triangle sides

Two sides of an equilateral triangle ABC are chosen at random. What is the probability that the two sides chosen are congruent? => 1 3 or 0 or 1 or 2 3..

Two sides of an isosceles right triangle ABC are chosen at random. What is the probability that the two sides chosen are congruent? => 1 3 or 1 or 2 3 or 0..

A triangle in which all sides and all angles are equal is called ______ triangle. => an isosceles or a right or an equilateral or a scalene..

A triangle having all its sides of equal length is called an _______ triangle. => isosceles or equal or equilateral or scalene..

The number of sides in a triangle is_____________ the number of vertices in a triangle. => equal to or less than or not equal to or greater than..

The sides of a regular octagon are extended to form 8 congruent triangles. What is the best description of these triangles? => equilateral triangles or isosceles triangle of vertex angle 60 or isosceles triangle of vertex angle 36 or isosc..

The similarity ratio of two triangles is 4 : 5 . What is the ratio of the products of the sides of the two triangles? => 4 : 5 or 64 : 125 or 125 : 64 or None of the above..

All the sides of a regular pentagon is extended to form 5 congruent triangles. What is the best description of these triangles? => isosceles with a vertex angle of 45° or isosceles with a vertex angle of 36° or equilateral or isosceles with a vertex angle of 54..

Identify the shape that has 4 sides. => Triangle or Square or Circle or None of these..

A triangle, no two of whose sides are equal is called a scalene triangle. A triangle, two of whose sides are equal is called an isosceles triangle. A triangle, all of whose sides are equal is called an equilateral tr..