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vitfil [10]
3 years ago
5

Which equation could be used to determine the value of x ?

Mathematics
1 answer:
solniwko [45]3 years ago
7 0

Answer:

D

Step-by-step explanation:

Angle of a horizontal line is 180

if we subtract 30 degrees from 180 we get 10X

Please refer to attached figure for further clarification

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