Question

AB and AC are opposite rays angle BAD =3x°-40°,angle CAD=2x°.Ffind the value of x?​

Answer 1

Answer:

x=40°

Step-by-step explanation:

If we take AD as the bisector of angleA so angleBAD=angleCAD

3x-40°=2x

-40°=2x-3x

-40°=-x

40°=x

Answer 2

Step-by-step explanation:

3×-40°=2×-40°=2×-3×-40°2×-3×-40°=×40°=×