Question

please solve the question no. 4

Answer 1

here CD bisects this means that the line bisects AB.

Answer 2

given-l//M p//q
To prove-triangle abc=~ cad
proof-p//q, a.c. is transversal
angle1=angle2 (alt. angle)
l//M, axis transversal
angle3=angle4 (alt. angle)

in triangle abc and cad
angle1=angle2 (just proved)
ac=ac (common)
angle3=angle4 (just proved)
triangle abc=~ triangle cad (byASA)
h. p