Question

1) ABC is an isosceles triangle. M and N are points
on AC such that MA-MB and NB-NC. Show that
LAMB - CNB.
M
H

Answer 1

Answer:

Let the above picture be like this triangle

Step-by-step explanation:

In this picture angle AMB is straight angle or 180°

And angle CNB is also straight angle

so we can say that this is congruent to each other