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KatherinePierce1864

  • 2 years ago

1. Which line segment is parallel to GE? a) DH b) KI<-my answer c) FG d) HI 2. Which two line segments are skew? a) DE and GE b) EI and GK c) GK and DH<-THIS ONE d) HI and DF<--OR THIS ONE?

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  1. KatherinePierce1864
    • 2 years ago
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  2. KatherinePierce1864
    • 2 years ago
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    Can someone check my answers?

  3. ganeshie8
    • 2 years ago
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    first question is right

  4. ganeshie8
    • 2 years ago
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    for the second question, only one option has skew lines pair.

  5. ganeshie8
    • 2 years ago
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    GK and DH <-- are NOT skew lines, why ?

  6. KatherinePierce1864
    • 2 years ago
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    Because they do line up right? So it would be D then?

  7. ganeshie8
    • 2 years ago
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    thats right ! we can draw a plane thru that corner, and GK and DH line up on that plane. so they are not skew lines. D = \(\checkmark\)

  8. KatherinePierce1864
    • 2 years ago
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    You know I thought that at first :P I just wasn't sure.

  9. KatherinePierce1864
    • 2 years ago
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    Thank you!

  10. ganeshie8
    • 2 years ago
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    np... yw :)

  11. KatherinePierce1864
    • 2 years ago
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    @ganeshie8 Do you think you can help me one more time?

  12. ganeshie8
    • 2 years ago
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    sure, post.. .

  13. KatherinePierce1864
    • 2 years ago
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    3. Which angle corresponds to <7? (1 point) a) <1 b) <3 c) <4 d) <6 4. Which pair of angles are same-side interior angles? (1 point) <1 and <5 <3 and <6 <4 and <6 <3 and <5

  14. KatherinePierce1864
    • 2 years ago
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    My answers are: 1. C 2. B

  15. ganeshie8
    • 2 years ago
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    imagine we slide the top line slowly down, and overlap it over bottom line

  16. ganeshie8
    • 2 years ago
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    then, <3 falls on <7, right ?

  17. ganeshie8
    • 2 years ago
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    |dw:1349404630985:dw|

  18. ganeshie8
    • 2 years ago
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    |dw:1349404744637:dw|

  19. ganeshie8
    • 2 years ago
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    <1 corresponds to <5 <3 corresponds to <7

  20. KatherinePierce1864
    • 2 years ago
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    so 3 is the answer?

  21. ganeshie8
    • 2 years ago
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    ^right

  22. KatherinePierce1864
    • 2 years ago
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    Okay, that makes sense. What about the other question? Did I get that one wrong as well?

  23. ganeshie8
    • 2 years ago
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    the other question has two options which are correct

  24. ganeshie8
    • 2 years ago
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    |dw:1349404973325:dw|

  25. ganeshie8
    • 2 years ago
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    <4 and <6 is one pair of same-side-interior angles.

  26. ganeshie8
    • 2 years ago
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    |dw:1349405026394:dw|

  27. ganeshie8
    • 2 years ago
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    <3 and <5 is another pair of same-side-interior angles.

  28. ganeshie8
    • 2 years ago
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    both last two options are correct equally.

  29. KatherinePierce1864
    • 2 years ago
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    So I was right? :)

  30. ganeshie8
    • 2 years ago
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    oy you said it was B, hmm ;p

  31. KatherinePierce1864
    • 2 years ago
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    Thank you!

  32. ganeshie8
    • 2 years ago
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    good luck next time :)

  33. ganeshie8
    • 2 years ago
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    np :)

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