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Hunter-Best [27]
4 years ago
9

How do I find, x and y?

Mathematics
1 answer:
AleksAgata [21]4 years ago
5 0

Answer:

  • x = 52°
  • y = 128°

Step-by-step explanation:

The triangle is isosceles, so the angles on either end of the parallel bases are congruent. Right away, that tells you y = 128°.

The angles at the side of a trapezoid are supplementary, so ...

  x = 180° - 128°

  x = 52°

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Answer:the answer will be 70

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3 years ago
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I need help with both questions.
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Perimeter of quadrilateral
aleksandr82 [10.1K]

Answer:

The answer to your question is:  14 + 2√40  = 26.6 units

Step-by-step explanation:

Data

A ( -5, 4)     B (-3, -2)     C (4, -2)     D (2, 4)

Formula

d = √(x2 - x1)² + (y2 - y1)²

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Process

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dAB = √(2)² + (-6)²

dAB = √4 + 36

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dBC = √49

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dCD = √(2 - 4)² + (4 + 2)²

dCD = √(2)² + (6)²

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dAD = √49

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Perimeter = √40 + 7 + √40 + 7

Perimeter = 14 + 2√40  = 26.6 units

3 0
3 years ago
PLEASE WILL GIVE BRAINLEST \
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Answer:

First statement is wrong

Step-by-step explanation:

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What does factorial of several numbers mean??
vovikov84 [41]
A factorial of 7 numbers is just multiplying 7 numbers together like this 1*2*3*4*5*6*7, which equals 5040.

If you wanted to get fancy, you could reword the questions and say, "what is the factorial of 5040?" In that case the answer is 1*2*3*4*5*6*7


7 0
3 years ago
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