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Advocard [28]
2 years ago
15

Geometry

Mathematics
1 answer:
Snezhnost [94]2 years ago
5 0

Point B is the midpoint of line segment AC

so  2 * (AB) = AC

2(3x) = 5x + 21

6x = 5x + 21

 x = 21

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Answer:

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4 0
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A, C

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Actually, those questions require us to develop those equations to derive into trigonometrical equations so that we can unveil them or not. Doing it only two alternatives, the other ones will not result in Trigonometrical Identities.

Examining

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7 0
3 years ago
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Step-by-step explanation:

3 0
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answer
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3 years ago
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