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spin [16.1K]
3 years ago
14

Find the direction angle of 3i+1j. Please help me. Thank you

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
4 0

Answer:

Correct answer:  ∝ = 18.43°

Step-by-step explanation:

Given coordinates represent one vector in x-y plane, let be v.

v = 3i +1j = xi + yj => x = 3 and y = 1

The angle that this vector builds with the positive direction to the x axis will be found using the tangent.

∝ = tan⁻¹ y/x = tan⁻¹ 1/3 = tan⁻¹ 0.333 = 18.43°

∝ = 18.43°

God is with you!!!

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Answer:

Volume = 176ft^3

Step-by-step explanation:

Given

Height = 8

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Required

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From the attachment, we can split the base dimension into two rectangles.

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<u>CDEF</u>

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7 0
3 years ago
POINTS X, Y and Z are COLLinear. You are given
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Answer:

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Alenkasestr [34]
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Step-by-step explanation:

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