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Pani-rosa [81]
3 years ago
15

Find the missing lengths of the sides.

Mathematics
1 answer:
Oksanka [162]3 years ago
3 0

Answer:

a = 3

b = 3V3

Step-by-step explanation:

  • Cos 30° = <u>b</u>

6

<u>V3</u> = <u>b</u>

2 6

6V3 = 2b

<u>6V3</u> = b

2

3V3 = b

  • Cos 60° = <u>a</u>

6

<u>1</u> = <u>a</u>

2 6

6 = 2a

3 = a

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4 0
2 years ago
Multiply and answer in scientific notation:
saveliy_v [14]

Answer:

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Step-by-step explanation:

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If separate:

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6 0
3 years ago
What is the period of the parent cosine function, y = cos(x)?
nikklg [1K]
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4 0
3 years ago
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