Question

Need help asap do tonight

Answer 1

4.

Once
`x` is opposite to
`z`, they are the same. It is the same for
`y`, equals to 40º.

m∠y = 40º

The ∠x and 40º are supplementary, therefore ∠x = 140º.

∠z = 140º

m∠x = 140º

m∠y = 40º

m∠z = 140º

5.

Considering the explanation from the question 4:

m∠x = 50º

m∠y = 130º

m∠z = 50º