3 years ago

What is the value of Enter your answer in the box.

Mathematics

1 answer:

Katen [24]3 years ago

5 0

Answer:

x=40

Step-by-step explanation:

The sum of the angles of a triangle add to 180

x+102+38 = 180

Combine like terms

x + 140 = 180

Subtract 140 from each side

x+140-140 = 180-140

x = 40

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