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zavuch27 [327]
3 years ago
10

What is the value of y? Plz helppp someone

Mathematics
1 answer:
Mkey [24]3 years ago
7 0

Answer:

y = 55 degrees.

Step-by-step explanation:

the angles of a triangle add up to 180 degrees, so

40 + y + y + 30 = 180

2y = 180 - 70

2y = 110

y = 55.

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