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Ghella [55]
3 years ago
14

The measure of an angle is 51Á.

Mathematics
1 answer:
Fantom [35]3 years ago
4 0
Supplementary angles add up to 180°.
So the supplementary angle in this case:
180 - 51
= 129°
The answer is C
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Answer:

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Step-by-step explanation:

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$21.75=3hrs

Hope this helps :)

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4 years ago
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3 years ago
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