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Lyrx [107]
3 years ago
6

For parallelogram LMNO, please help?

Mathematics
1 answer:
jeyben [28]3 years ago
3 0
 m∠L = 5x - 28
m∠N = 3x - 10

      m∠L ≡ m∠N
  5x - 28 = 3x - 10
- 3x         - 3x
  2x - 28 = -10
      + 28  + 28
         2x = 18
          2      2
           x = 9

m∠L = 5x - 28
m∠L = 5(9) - 28
m∠L = 45 - 28
m∠L = 17

m∠N = 3x - 10
m∠N = 3(9) - 10
m∠N = 27 - 10
m∠N = 17

  x + 17 = 180
     - 17    - 17
          x = 163

m∠O = 163
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Answer:

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Step-by-step explanation:

Given;

ΔABC and  ΔDEF is similar and ∠B ≅ ∠E.

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Solution,

Since, ΔABC and  ΔDEF is similar and ∠B ≅ ∠E.

Therefore,

\frac{Area\ of\ triangle\ 1}{Area\ of\ triangle\ 2} =\frac{AB^2}{DE^2}

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Thus the area of  ΔDEF is 45\ cm^2.

4 0
3 years ago
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Answer: (1.5, 0)

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Here, coefficient of x is positive, hence the parabola opens rightwards.

On comparing this equation with standard equation x^2=4mx, we get

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Answer:

See below:

Step-by-step explanation:

So we know that there is a \frac{3}{4} feet long board and that it is split into 6 pieces.

With that information, we can split it by doing the following:

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We can do this because we have a board that is 0.75 feet long and we multiply it by one sixth because we want to divide a fraction and to do that we have to flip the fraction.

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Answer:

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