Question

ABC is an isosceles triangle with AB=AC and D is the mid-point of base BC (Fig.6.48)
(a) State three pairs of equal parts in the triangles ABD and ACD
(b) Is △ABD≅△ACD. If so why ?

Answer 1

Answer:

(a) AB= AC, BD = CD, AD = AD

(b) yes ,(SSS)

Step-by-step explanation:

Triangle ABC is an isosceles triangle in which ab=ac. d is the midpoint of base bc. prove that triangle and is congruent to triangle acd.if m angle c =70 degree, find the value of x