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Kipish [7]
3 years ago
7

What is X? How do you know?

Mathematics
1 answer:
natka813 [3]3 years ago
8 0
The sides of a right triangle are related by trig functions of the acute angles. The relationships are described by the mnemonic SOH CAH TOA. The meaning of this is
.. Sin = Opposite/Hypotenuse
.. Cos = Adjacent/Hypotenuse
.. Tan = Opposite/Adjacent

Here, you are given the adjacent side and the hypotenuse for the angle. This means you can use the relation
.. Cos = Adjacent/Hypotenuse

Putting in the given information lets you find x.
.. cos(22°) = x/11
.. 11*cos(22°) = x ≈ 10.199
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Vesna [10]

Answer:

From left to right:

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Step-by-step explanation:

5 0
3 years ago
Which equation describes the line passing through (4,-2) with a slope of 1/2
Sunny_sXe [5.5K]
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3 years ago
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Norma-Jean [14]
If the 4th lies opposite the 11th, then you know the 3rd lies opposite the 10th, the 2nd opposite the 9th, and the 1st opposite the 8th; meanwhile, in the reverse direction you'd find that the 5th lies opposite the 12th, the 6th opposite the 13th, and the 7th opposite the 14th. Move up one more bead and you're back at the 1st, which you already know lies opposite the 8th. Therefore there are 14 total beads.
8 0
3 years ago
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I Need The Answer Plz!! Geometry is tuff
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Step-by-step explanation:

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