3 years ago

What is the value of u?

Mathematics

1 answer:

skad [1K]3 years ago

4 0

Answer:

u=50

Step-by-step explanation:

the angles of a triangle must add up to 180 degrees so set up the equation:

180=(u+48)+(u-14)+(u-4)

180=3u+30

150=3u

u=50

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