It is called the median.
If the triangle is really isosceles, and it's not lying on one of the equal sides, then the altitude is always a median.
In the diagram, ABC is an isoscels triangle with the congruent sides and , and is the median drawn to the base . We know that ∠A ≅ ∠C, because the base angles of an isosceles triangle are congruent; we also know that ≅ , by definition of an isosceles triangle. A median of a triangle is a line segment drawn from a vertex to the midpoint of the opposite side. That means ≅ . This proves that ΔABD ≅ ΔCBD. Since corresponding parts of congruent triangles are congruent, that means ∠ABD≅ ∠CBD. Since the median is the common side of these adjacent angles, in fact bisects the vertex angle of the isosceles triangle.
median = 29
22 mertes. And the trapezoid does not have to be isosceles.
A trapezoid does not have a median since from any vertex, there is no single opposite side.
EF is a median of isosceles trapezoid ABCD. BF is _______ equal to ED.for A+ the answer is alwaysraynaray
it is 5. :)
The median is 28.5 units long.