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3 years ago

What is the value of x?

Mathematics

2 answers:

malfutka [58]3 years ago

7 0

Y - the angle adjacent to the angle 71

$x=180-28-y=152-y\\
y=180-71=109\\
\Downarrow\\
x=152-109=\boxed{43}$

tangare [24]3 years ago

7 0

71 = 28 + x

x = 71 - 28

<u>x = 43</u>

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