[ABC is a right-angled triangle and O is the mid point of the side opposite to the right angle.Explain why O is equidistant from A ,B and C .(The dotted lines are drawn additionally to help you).]

' Prove that the mid-point of the hypotenuse of a right triangle is equidistant from its vertices.

Prove that the mid-point of the hypotenuse of right angled triangle is equidistant from its vertices.

In a triangle ABC,right angled at B, then

In Fig.14.40, a right triangle BOA is given.C is the mid-point of the hypotenuse AB. Show that it is equidistant from the vertices O,A and B.( FIGURE)

ABC is right triangle , right angled at A, then tanB* tan C =_____

1.In a right angled triangle ABC,AB=AC Thena:b: c is

In a right-angled triangle ABC, if angle B = 90°, then which of the following is true?

In a right -angle triangle, the length of the sides containing the right angles area a and b . With the mid-point of each sides as centres three semicircles are drawn outiside the triangle. Find the area of Delta and the semicircles together