Question

the two diagona are not neccessary equal in a​

Answer 1

Answer__❤

All side of rhoumbus are equal in length but in case of angle it is not necessary to be equal. If all the angles are equal then it becomes square. That's why the diagonals of rhombus not necessarily equal.

Answer 2

Answer:

In Euclidean geometry, a cyclic quadrilateral or inscribed quadrilateral is a quadrilateral whose vertices all lie on a single circle. This circle is called the circumcircle or circumscribed circle, and the vertices are said to be concyclic. The center of the circle and its radius are called the circumcenter and the circumradius respectively. Other names for these quadrilaterals are concyclic quadrilateral and chordal quadrilateral, the latter since the sides of the quadrilateral are chords of the circumcircle. Usually the quadrilateral is assumed to be convex, but there are also crossed cyclic quadrilaterals. The formulas and properties given below are valid in the convex case.