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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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Answer: The slope of the line that passes through (2, 12) and (4, 20) is 4.

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Step-by-step explanation:

Slope of line passing through (a,b) and (c,d) = \dfrac{d-b}{c-a}

Then, the slope of the line that passes through (2, 12) and (4, 20) = \dfrac{20-12}{4-2}

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To find the y-intercept of 3x + 2y = 18, first write in slope intercept form y=mx+c ( where c= y-intercept ).

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By comparison,  c= 9

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Step-by-step explanation:

The quadratic formula would be the following...

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