Question

What is the value of angle z ​

Answer 1

Answer:

But here is not any given value nor any figure.So,how I can find the answer....

Answer 2

Answer:

value of angle z = 122∘.

Explanation:

The angles 58∘ and y are vertically opposite angles, therefore they are equal. Also, angles y and z lie in a straight line,

: therefore they are supplementary angles and their sum is equal to 180∘.

So, the value of angle z is, z=180∘−58∘=122∘.