Question

4
find the area of the triangle whose vertices are:
(2.3).(-1.0).(2.-+)​

Answer 1

Answer:

: A rhombus is a quadrilateral with all sides of equal length. But a square has not only all sides equal but also the measure of all interior angles are right angles. So, to show : any rhombus is a square, we need to show any angle of a rhombus is right angle