Which of the following are congruent
a) angles bisector of triangle
b) perpendicular bisector of the sides of a triangle
c) median of a triangle
d) all of these
Which of the following sometime inside a triangle, sometime coincides with the sides of a triangle, and sometime falls outside of the triangle?
a) the base
b) the altitude
c) the angle bisector
d) the median
Perpendicular bisector of triangle are…….
a) congruent
b) concurrent
c) parallel to each other
d) perpendicular to each other
In which of the triangle the perpendicular bisector of the base passes through its vertex angle.
a) right angles
b) scalene
c) isosceles