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RideAnS [48]
2 years ago
15

Quiz 3-1 parallel lines transversals and special angle pairs

Mathematics
1 answer:
zvonat [6]2 years ago
4 0

The following statements are true:

  • Segment DEF is parallel to ABC
  • The line segment  AB is parallel to DE
  • Line FC is parallel to AD
  • the <u>line that is skewed to DE is BC</u>

The given diagram is a triangular prism. From the diagram, some of the sides are parallel to each other (that is facing each other directly)

Some of the lines are also parallel to each other. From the given diagram, the sides that are parallel to each other are;

  • DEF is parallel to ABC
  • CADF is parallel to CBEF

For the lines, the lines that are parallel to each other are:

  • AD is parallel to BE
  • AB is parallel to DE
  • FC is parallel to AD

For skew lines, they are <u>straight lines that do not intersect </u>and are not in the same plane. Hence the <u>line that is skewed to DE is BC</u>

Learn more about parallel and skew lines here: brainly.com/question/18013592

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The rest are pretty easy. I'm sure you can manage. Good luck!
6 0
3 years ago
A Population of 50 Fruit Flies is Increased At A Rate of 6% per Day
andriy [413]

Answer:


Per how many days?

Step-by-step explanation:


5 0
3 years ago
The intersection of two planes is a <br> POINT <br> PLANE <br> LINE <br> LINE SEGMENT
ludmilkaskok [199]
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3 0
3 years ago
Determine a polynomial that represents the area of the parallelogram.<br> A=
sp2606 [1]

Answer:

4b² - 16

Step-by-step explanation:

The formula to find the area of a parallelogram equals bh, where b = base and h - height. We're given the base as 2b + 4 and the height as 2b - 4.

  • (2b+4)*(2b-4)=(2b+4)(2b-4)
  • (2b+4)(2b-4)=(2b)(2b)+(2b)(-4)+(4)(2b)+(4)(-4)
  • 4b^2-8b+8b-16
  • 4b^2-16

Therefore, the answer is 4b² - 16.

6 0
2 years ago
98 points possible
Pavel [41]

Answer:

Step-by-step explanation:

symmetry with respect to y-axis for y=f(x) means f(-x)=f(x)

in this case, y = f(x) = x / (x^2+4)

f(-x) = -x / ((-x)^2+4) = -x / (x^2+4) = -f(x)

so it is not symmetric to y-axis

symmetry with respect to x-axis for x=g(y) means g(-y)=g(y)

in this case, y = x / (x^2+4)

y*(x^2+4) = x

y*x^2 + 4y - x = 0

substitute -y into g(y)

(-y)*x^2 +4(-y) - x = 0

-y*x^2 - 4y - x = 0

y*x^2 + 4y + x = 0

so g(-y) is not equal to g(y)

so it is not symmetric to x-axis

8 0
3 years ago
Read 2 more answers
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