Answer:
b or d
Step-by-step explanation:
Answer:
I need much more info to answer
Step-by-step explanation:
Answer:
a = 30/5 = 6
Step-by-step explanation:
Answer:
2
Step-by-step explanation:

because 
So,

That is a isosceles triangle, therefore x and the top angle are the same.
There’s 180 degrees in a triangle.
Therefore:
(180 - 38)/2 = x
142/2 = x
71 = x