Question

Solve for unknown marked angles.
With steps please. ​

Answer 1

Answer:

x = 35° y = 40°

Step-by-step explanation:

<ABC = <BAC = 70°

therefore <y = 40° by angle sum property

Therefore <ABD = 110° by exterior angle property of ΔABC

Therefore <x = 35° since BD = BA & by angle sum property.