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Anika [276]
3 years ago
9

Solve the right triangle. Round decimal answers to the nearest tenth. E D 8 14 1 F DE ~ ,mZE ~ MZD​

Mathematics
1 answer:
Ugo [173]3 years ago
6 0

Answer:

DE≈16.1

m<E≈60.3

m<D≈29.7

Step-by-step explanation:

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59 and/or 60. Determine if the triangles are similar. If they are similar, find the scale factor from ABC to JKL.
navik [9.2K]

9514 1404 393

Answer:

  59) not similar

  60)

Step-by-step explanation:

59) The ratios of the side lengths shown cannot be reduced. They are different, so the triangles are not similar.

  7:8:12 ≠ 6:7:11

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60) The side length ratios both reduce to 8:7:10, so the triangles are similar.

  ∆ABC ~ ∆JKL

The scale factor is LJ/CA = 25/20 = 5/4. (Multiplying ABC by 5/4 will give JKL.)

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2 years ago
PLEASE HELP
Otrada [13]
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3 years ago
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James had lunch at a local diner.He had two burgers and a soda.The soda cost $2.00.Sales tax was added to his meal at a rate of
diamong [38]

2 burgers and a soda the soda cost 2 dollars since sale tax was added to his meal at the rate of 10%  so 20 cents added 19.80 minus 2.20 (I cant think cause im being rushed lol) which equals 17.60 divided by 2 8.80 dollars each

3 0
3 years ago
Find the measure of MN¯¯¯¯¯¯¯¯¯¯.
Monica [59]

Answer:

MN-27

Step-by-step explanation:

the formula will be

NL×ML=KL^2

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5 0
3 years ago
Determine two pairs of polar coordinates for the point (4, -4) with 0° ≤ θ &lt; 360°.
umka2103 [35]
A polar coordinate is that which can be written as (r, θ) where r is the radius and θ is the angle. 

The radius, r, is also the hypotenuse of the right triangle that can be formed. Hence, it can be calculated through the equation,
    
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If we are to simplify this for the r alone, we have,
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Substituting the known values,
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The x and y can be related through the trigonometric function, tangent. 
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To solve for θ
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Hence, the polar coordinate is <em>(4√2, 315°)</em>
5 0
3 years ago
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