Question

Find x with proper steps​

Answer 1

Step-by-step explanation:

In ∆ ABC,

A+ B+C = 180° {angle sum property of triangle}

=> 34+30+B= 180

=> B = 116°

Now in line AD,

angle ABC + angle EBD = 180

(linear pair)

=> angle EBD = 180-116= 64°

angle EBD= 64°

in ∆ EBD,

angle EBD + angle EDB = x

(exterior angle property)

=> 64+45= x

=> x= 109°