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Fed [463]
3 years ago
6

How do you know when a parabola is a "smiley face" or "frown face"?

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0
If the parabola looks like a smile then its a smiley face. if the parabola looks like a frown then its a frown face
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Tanzania [10]

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Anarel [89]

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Answer:

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Step-by-step explanation:

The sum of ratio units is 4+5+6 = 15, so each unit stands for 180°/15 = 12°. Multiplying the ratio units by 12° gives the angle values:

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Step-by-step explanation:

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