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anonymous

  • one year ago

~ WILL GIVE MEDAL + FAN ~ If triangle ABC is reflected over the y-axis, which of the following shows the coordinates for point C'? A.(3, 7) B.(3, −7) C.(−3, 7) D.(−3, −7)

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    @LynFran @ganeshie8 @Hero @IrishBoy123 @iambatman @peachpi help please!!

  3. anonymous
    • one year ago
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    What are the coordinates for C ?

  4. anonymous
    • one year ago
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    positive 7 and i cant figure out the other number

  5. anonymous
    • one year ago
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    7 is the y-coordinate. From point C, follow the line down to the x-axis. What number is that?

  6. anonymous
    • one year ago
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    i got positive 3

  7. anonymous
    • one year ago
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    right, so C is (3, 7)

  8. anonymous
    • one year ago
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    Thank you so much!

  9. anonymous
    • one year ago
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    |dw:1441402563657:dw|

  10. anonymous
    • one year ago
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    can you put where C' would be after the reflection?

  11. anonymous
    • one year ago
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    on y or x axis?

  12. anonymous
    • one year ago
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    y

  13. anonymous
    • one year ago
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    im not sure on how to do that here

  14. anonymous
    • one year ago
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    ok, well which quadrant do you think it'd be in?

  15. anonymous
    • one year ago
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    it will be negative i think

  16. anonymous
    • one year ago
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    Basically all you have to do is change the sign on the x-coordinate of C to get C'|dw:1441402979571:dw|

  17. anonymous
    • one year ago
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    ohhhh makes sense now

  18. anonymous
    • one year ago
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    good. So what would be the coordinates for C' ?

  19. anonymous
    • one year ago
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    7 and -3?

  20. anonymous
    • one year ago
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    yes

  21. anonymous
    • one year ago
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    ohh so only the y coordinate changes

  22. anonymous
    • one year ago
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    can you help me with a similar problem? i'm kinda stuck on it

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spraguer (Moderator)
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