Question

Please answer this question ​

Answer 1

Answer:

I don't know.

Step-by-step explanation:

Better to ask to Google.

I know it will not give this question answer but you will get an example.

Answer 2

Answer:

Angle BAC = z, according to vertically opposite angle rule

Now, angle ACB = 180 - x, sum of straight line angles is 180

So, y = z +(180 - x), external angle of any triangle is equals to adjacent internal angles of triangle

Then, z = y - (180 - x)