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Jet001 [13]
3 years ago
15

Use trigonometry to resolve the following vectors into components. Describe the vectors using vector

Mathematics
1 answer:
Elodia [21]3 years ago
8 0

Answer:

  v ≈ (3.28512, 20.74146)

Step-by-step explanation:

  v = 21(cos(81°), sin(81°))

  v ≈ (3.28512, 20.74146) . . . . (x, y) components

The notation varies among authors. The vector can be written as ...

  (r, θ) = (21, 81°)

  r∠θ = 21∠81°

  r cis θ = 21 cis 81°

  v = 21·e^(i·9π/20)

  (x, y) ≈ (3.28512, 20.74146)

  v =  3.28512i +20.74146j . . . . perhaps this is the vector notation you want (i and j are unit vectors in the x- and y-directions, respectively)

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Answer:

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Step-by-step explanation:

The measure of a minor arc is the same as the angle that forms it.

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3 years ago
Simplify the following expression.<br> 343 1/3<br> (Write your answer as an integer.)
aalyn [17]
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3 years ago
9-22 Throughput costing (continuation of 9-21). The variable maufacturing costs per unit of Nascar Motors are as follows:
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The Income Statement for Nascar Motors in April and May 2017 under Throughput Costing is given as attached.

<h3>What is a throughput costing?</h3>

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The other expenses are all classed as period costs and are all deducted from income in the time period in which they are spent.

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More so than either absorption or variable costing, throughput costing emphasizes sales as the source of operational income. See the attached.

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2 years ago
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bogdanovich [222]

Answer:

see below

Step-by-step explanation:

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