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BIGDOG96 Group Title

Jazz draws a transversal, t, on two parallel lines AB and CD, as shown below. He makes the following table to prove that the alternate interior angles are equal.

  • one year ago
  • one year ago

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  1. BIGDOG96 Group Title
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    Uploading the rest.

    • one year ago
  2. BIGDOG96 Group Title
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    Statement Justification angle 2 = angle 6 Corresponding angles of parallel lines are congruent. angle 2 = angle 4 ? angle 4 = angle 6 transitive property of equality, angle 2 = angle 6, angle 2 = angle 4, therefore angle 4 = angle 6

    • one year ago
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    • one year ago
  4. BIGDOG96 Group Title
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    Angles 1 and 3 are supplementary; therefore, angle 2 is equal to angle 4. Angles 1 and 3 are congruent; therefore, angle 2 is equal to angle 4. Angles 1 and 4 and angles 1 and 2 are supplementary; therefore, angle 2 is equal to angle 4. Angles 1 and 4 and angles 1 and 2 are congruent; therefore, angle 2 is equal to angle 4.

    • one year ago
  5. campbell_st Group Title
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    Angle 2 = Angle 4 as they are vertically opposite angles.... (sometimes called vertical angles) opposite sides of the vertex are congruent. Angle 4 = Angle 6 interior alternate angles in parallel lines are congruent. thats about the all there is...

    • one year ago
  6. BIGDOG96 Group Title
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    So the answer is? Don't mean to be hard but you kinda confused me.

    • one year ago
  7. campbell_st Group Title
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    well you have proven Angle 2 = angle 4 and angle 4 = angle 6 therefore angle 2 has to equal angle 6.

    • one year ago
  8. BIGDOG96 Group Title
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    Oh okay...but that's not a choice.

    • one year ago
  9. psi9epsilon Group Title
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    2=4, 6=8,1=3,5=7 are all Opp. angle which are congruent also 4 = 6 BECAUSE of two parallel lines and a kind a Z formation hint look for z formations always in a transveral, it will give you lots of information

    • one year ago
  10. BIGDOG96 Group Title
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    Sorry but I'm still confused. I'm really sorry.

    • one year ago
  11. psi9epsilon Group Title
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    kindly justify?

    • one year ago
  12. BIGDOG96 Group Title
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    I don't understand how to get the right answer.

    • one year ago
  13. BIGDOG96 Group Title
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    Or what to do.

    • one year ago
  14. psi9epsilon Group Title
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    do you agree 2=4 and 4=6?

    • one year ago
  15. BIGDOG96 Group Title
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    Yes

    • one year ago
  16. psi9epsilon Group Title
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    so can we say 2=6?

    • one year ago
  17. BIGDOG96 Group Title
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    Right

    • one year ago
  18. psi9epsilon Group Title
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    and what kind of angles are 2 and 6 ?

    • one year ago
  19. BIGDOG96 Group Title
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    Congruent?

    • one year ago
  20. psi9epsilon Group Title
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    exactly

    • one year ago
  21. psi9epsilon Group Title
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    we proved that they are congruent now take a careful look start from left i.e. from point A, come down and move toward ray D , does that look like a Z

    • one year ago
  22. psi9epsilon Group Title
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    your answers are almost with you

    • one year ago
  23. BIGDOG96 Group Title
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    Yes

    • one year ago
  24. psi9epsilon Group Title
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    does that help?

    • one year ago
  25. BIGDOG96 Group Title
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    To be honest it lost me.

    • one year ago
  26. BIGDOG96 Group Title
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    Wait is it the second choice?

    • one year ago
  27. psi9epsilon Group Title
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    read the reasoning above , and you have the basic information to solve the question,

    • one year ago
  28. BIGDOG96 Group Title
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    Wait is it the second choice?

    • one year ago
  29. psi9epsilon Group Title
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    1 and 3, there for 2 and 4, is the closest match, 1 and 3 form a vertically oppo angle pair

    • one year ago
  30. BIGDOG96 Group Title
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    Thanks I would give you a medal but IDK how, I new.

    • one year ago
  31. BIGDOG96 Group Title
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    Do you have time to help me with another one?

    • one year ago
  32. psi9epsilon Group Title
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    sure

    • one year ago
  33. BIGDOG96 Group Title
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    Okay

    • one year ago
  34. -GeoIzHard- Group Title
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    @BIGDOG96 so what was the answer.........

    • one year ago
  35. -GeoIzHard- Group Title
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    Was it Angles 1 and 3 are congruent; therefore, angle 2 is equal to angle 4?

    • one year ago
  36. -GeoIzHard- Group Title
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    @psi9epsilon @BIGDOG96

    • one year ago
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