In the picture below, angle 2 = 130 degrees, what is the measurement of angle 1?

asked Dec 1, 2023 97.5k views

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by Niren

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It’s b, 50 degrees because a straight line is 180 degrees, so you just subtract 130 from 180 and it gives you 50.

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Answer:

50°

Explanation:

$\angle 1$ and
$\angle 2$ form a linear pair, and are thus supplementary (meaning they add to 180°).

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