Question

prove that if the line bisecting the vertical angle of a triangle is perpendicular to the base ,the triangle is isosceles


class 9 math please solve ​

Answer 1

Answer:

Step-by-step explanation:

If the bisector of the vertical angle of a triangle bisects the base of the triangle, then prove that the triangle is isosceles. ... Given: In right triangle ABC, right angled at C, M is the mid-point of hypotenuse AB. C is joined to M and produced to a point D such that DM = CM. Point D is joined to point B.

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