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cbrusoe

  • 2 years ago

The figure below shows Quadrilateral CDBE inscribed in a circle with center A. http://go.flvs.net/courses/1/flvs_57_3641_12676/ppg/respondus/pool_Geom_3641_1005_03/image0014e9880ac.gif

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  1. cbrusoe
    • 2 years ago
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    The paragraph proof with missing statement proves that its opposite angles are supplementary. Which statement can be used to fill in the blank space? Given that CDBE is a quadrilateral inscribed in a circle with center A, ∡DCE and ∡DBE are inscribed angles. Since the measure of an inscribed angle is one-half the measure of its intercepted arc, __________________________________ and ∡DBE is half of arc DCE. Since arc DBE and arc DCE add up to the whole circle, or 360 degrees, the total of ∡DCE and ∡DBE must be half of 360, or 180 degrees. Therefore, they are supplementary. By the definition of a quadrilateral, all interior angles must add to 360. Therefore, the other two angles must also be supplementary. Answer ∡CBE is half of arc DCE ∡EDC is half of arc ECD ∡DCE is half of arc DBE ∡DBE is half of arc DCE

  2. thismanhere
    • 2 years ago
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    Did you get the answer to this?

  3. cbrusoe
    • 2 years ago
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    hey yeahh sorry i dont remember if it was right or not tho hold on. did you still need the answer?

  4. thismanhere
    • 2 years ago
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    Yes. I'm working on that assignment right now, and would love some help. Thanks

  5. thismanhere
    • 2 years ago
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    The Circle Proof assignment.

  6. cbrusoe
    • 2 years ago
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    ok i got all of those right so for this one the answer was --arc DBE and arc DCE

  7. thismanhere
    • 2 years ago
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    you got the all right? first time, i only got one

  8. cbrusoe
    • 2 years ago
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    no aha i only got 2 right the first time i think the second time i used the first one to correct myself tho nd got them all right

  9. thismanhere
    • 2 years ago
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    and help you'd offer?

  10. thismanhere
    • 2 years ago
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    what about the one with the two-column proof with the circle?

  11. thismanhere
    • 2 years ago
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    asking which statement to be used to fill in the blank

  12. cbrusoe
    • 2 years ago
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    lol well i got them all right the second time so i can help you as much as i can at least and the answer for that one i had as GK + GJ = JK

  13. thismanhere
    • 2 years ago
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    these are my answers: GI = FI GK = FI AJ = AH GH = FJ

  14. thismanhere
    • 2 years ago
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  15. cbrusoe
    • 2 years ago
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    mmmm idk post the question nd pic. i think our questions are kinda diff. cuz im going off of my second attempt so not all of them are exactly the same as thee questions for the first attempt so

  16. thismanhere
    • 2 years ago
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    i posted a picture of the question and answers above.

  17. cbrusoe
    • 2 years ago
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    i see it now hold on

  18. cbrusoe
    • 2 years ago
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    yeahh im not sure but i just asked for some help from this guy he is rlly good at this stuff so hopefully he can help some

  19. thismanhere
    • 2 years ago
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    Our charts should look the same, just have different pieces missing.

  20. cbrusoe
    • 2 years ago
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    Well, yeah, but yours asks for the square root postulate, where as mine asked for the segment addition postulate.

  21. thismanhere
    • 2 years ago
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    if you had the segment addition postulate missing, it should have the square root postulate one already filled in with the answer i'm looking for

  22. cbrusoe
    • 2 years ago
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    ooh duh sorry.... its GK = FI

  23. thismanhere
    • 2 years ago
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    okay one more

  24. thismanhere
    • 2 years ago
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    thank you very much by the way! you're such a good help :)

  25. cbrusoe
    • 2 years ago
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    Alright, go ahead

  26. thismanhere
    • 2 years ago
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    Jennifer made the following measurements: CF = 8 cm, DF = 4 cm, EF = 7 cm and BF = 3 cm. The following proof shows that Jennifer’s measurements were wrong. What is the missing reason in the proof?

  27. cbrusoe
    • 2 years ago
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    is this in the same assignment?

  28. thismanhere
    • 2 years ago
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    Yes.

  29. thismanhere
    • 2 years ago
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  30. thismanhere
    • 2 years ago
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    choices: Multiplication Property of Equality Simplify Two Secants from the Same Point Substitution

  31. cbrusoe
    • 2 years ago
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    ok i see it .i had simplify to fill in for the blank next to 32 = 21

  32. thismanhere
    • 2 years ago
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    I'm looking for this one: 8 · 4 = 7 · 3

  33. thismanhere
    • 2 years ago
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    the one above 32=21

  34. cbrusoe
    • 2 years ago
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    mmk it's substitution

  35. thismanhere
    • 2 years ago
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    ah thank you so much again! :)

  36. cbrusoe
    • 2 years ago
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    aha np =)

  37. thismanhere
    • 2 years ago
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    you do FLVS too?

  38. cbrusoe
    • 2 years ago
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    yep it's my first year though. i will be back in hs nxt yr i hope tho

  39. thismanhere
    • 2 years ago
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    i'll message you. :D

  40. cbrusoe
    • 2 years ago
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    ok =D

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