write the ratio of the angles of a right angled isosceles triangle.

Let's write the ratio of the angles of a right angled isoceles triangle.

Let's write the ratio of the angles of a right angled isoscale triangle.

angleB is the right angle of a right angled isosceles triangleABC . The bisector of angleBAC intersects BC at D. If BD = 2cm, then CD= ?

write the ratio of the angles of an equilateral triangle.

Show that the points (0,7,10), (-1,6,6) and (-4,9,6) are the vertices of a right angled isosceles triangle.

Show that the points (3,0),(6,4) and (-1,3) are the vertices of a right angled isosceles triangle.

Prove that A(3,3) B (8,-2) and C(-2,-2) are the vertices of a right - angled isosceles triangle . Also, find the length of the hypotenuse of triangle(ABC)

in triangleABC if (a^2+b^2)/(a^2-b^2)=sin(A+B)/sin(A-B) then prove that it is either a right angled or an isosceles triangle.

If a vertex, the circumcenter, and the centroid of a triangle are (0, 0), (3,4), and (6, 8), respectively, then the triangle must be (a) a right-angled triangle (b) an equilateral triangle (c) an isosceles triangle (d) a right-angled isosceles triangle