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AnnyKZ [126]
3 years ago
8

if i got 20 on my maths test and 205 in my science and in my english i got 100 what was my total result out of 2000

Mathematics
1 answer:
laiz [17]3 years ago
4 0
The answer is 325, 20 + 205 + 100 = 325
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Step-by-step explanation:

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Change from rectangular to spherical coordinates. (let ≥ 0, 0 ≤ ≤ 2, and 0 ≤ ≤. ) (a) (5, 5 3 , 10 3 )
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The spherical coordinate that is converted from the given rectangular coordinate is (12.62, 46.67°, 35.3°).

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Again, tan θ = (y/x)

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Similarly, cos Φ = (z/ρ)

Therefore, Φ = cos⁻¹(z/ρ) = cos⁻¹(10.3/12.62) = cos⁻¹(0.816) = 35.3°

Here, the spherical coordinate is (ρ, θ, Φ).

Therefore, the required spherical coordinate for the given rectangular coordinate is (12.62, 46.67°, 35.3°).

Learn more about the conversion of a rectangular coordinate to a spherical coordinate here: brainly.com/question/17185505

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