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wariber [46]
3 years ago
7

NEED HELP AILL GIBE 20 point...

Mathematics
1 answer:
Stella [2.4K]3 years ago
5 0

9514 1404 393

Answer:

  36°

Step-by-step explanation:

BY bisects angle B, which has a measure of 72°. That means angles 3 and 4 are each half of 72°, or 36°.

  m∠4 = 36°

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A participant in a medical study walked 10,388 steps per day. If their
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Answer:

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Step-by-step explanation:

Lets first find the feet they walk per day, multiply the steps by the feet/step:

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25970*7=181790

Now lets convert the feet to km:

181790/3281=55.4068881439

Resulting in approximately 55 kilometers

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2 years ago
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Mamont248 [21]

Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

78.5°

Step-by-step explanation:

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cos θ = 4/20

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