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polet [3.4K]
3 years ago
7

Solve for the ? angle

Mathematics
1 answer:
daser333 [38]3 years ago
7 0

Answer:

50

Step-by-step explanation:

since all angles add up to 180

and since this is a right triangle the square in the corner is 90 degrees

so 40+90+x=180

130+x=180

subtract 130 from both sides

130-130+x=180-130

x=50

Hope that helps :)

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