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LekaFEV [45]
3 years ago
15

Find the value of y.

Mathematics
1 answer:
marin [14]3 years ago
8 0

Answer:

B.) 40°

Step-by-step explanation:

because the sum of all the interior angles should be 180°, so 50°+90°+y=180°

y must equal 40°

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Answer:

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7 0
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Read 2 more answers
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