Question

Circumcenter of a ………angled triangle is the midpoint of its hypotenuse.​

Answer 1

Answer:

The circumcenter of a right triangle is the midpoint of the hypotenuse. To prove this, consider the triangle ABO, where: O=(0,0) A=(2a,0) B=(0,2b) M=(a,b) Notice that M is the midpoint of the hypotenuse AB. Clearly, MO=MA=MB=√a2+b2. Thus, M is equidistant from the vertices, so it is the circumcenter of OAB.