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Answered by
3
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.
Answered by
1
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)
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