Determine the type (isosceles, right-angled, right-angled isosceles, equilateral, scalence) of the triangles whose vertices are: `(0, 6), (-5, 3), (3, 1)`

Determine the type (isosceles, right-angled, right-angled isosceles, equilateral, scalence) of the triangles whose vertices are: (-2, 5), (7, 10), (3, -4)

Determine the type (isosceles, right-angled, right-angled isosceles, equilateral, scalene) of the triangles whose vertices are: (4, 4), (3, 5), (-1, -1)

Determine the type (isosceles, right-angled, right-angled isosceles, equilateral, scalene) of the triangles whose vertices are: (0, 2), (7, 0), (2, 5)

Determine the type (isosceles, right-angled, right-angled isosceles, equilateral, scalence) of the triangles whose vertices are: (1, 2 sqrt(3)), (3, 0), (-1, 0)

Determine the type (isosceles, right-angled, right-angled isosceles, equilateral, scalence) of the triangles whose vertices are: (1, 1), (-sqrt(3), sqrt(3)), (-1, -1)

Determine the measure of each of the equal angles of a right-angled isosceles triangle.

In an isosceles triangle, each base angle is four times its vertical angle. Find each angle of the triangle.

In a right-angled isosceles triangle, the ratio of the circumradius and inradius is

In a right - angled isosceles triangle , the ratio of the circumradius and inradius is

The complex numbers z_1=1+2i,z_2=4-2i and z_3=1-6i form the vertices of a (A) a right angled triangle (B) isosceles triangle (C) equilateral triangle (D) triangle whose one of the sides is of length 8