Question

prove that the straight lines joining the extremities of the base of an isosceles triangle to the mid point of the opposite side are equal​

Answer 1

Answer:

Straight Lines Joining the Extremities of the Base of an Isosceles TriangleYour Headline. Here we will show that the straight lines joining the extremities of the base of an isosceles triangle to the midpoints of the opposite sides are equal. ... Given: In ∆XYZ, XY = XZ, M and N are the midpoints of XY and XZ respectively.