Question

Please answer....test tom.

Answer 1

angle C =40 degree (angle on two equal sides of triangle )

x+40 +40=180(angle sum prop)
x+80=180
x=180-80
=100
third angle is 100 means angle a=100
as median divides two triangles
therefore angle A WILL GET divided as shown in the pic

ADC= x +50+40=180
x+90=180
x=180-90
=90

angle ADC =90