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needmathhelp7 Group Title

What is the measure of RST?

  • one year ago
  • one year ago

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  1. needmathhelp7 Group Title
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    @Mertsj @mathstudent55 @phi @Jonask @zepdrix @blondie16

    • one year ago
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  2. needmathhelp7 Group Title
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    @SmokeysTheName

    • one year ago
  3. needmathhelp7 Group Title
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    @zepdrix

    • one year ago
  4. needmathhelp7 Group Title
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    do you first add the degrees up then divide by 2?

    • one year ago
  5. SmokeysTheName Group Title
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    yes im pretty sure, but lemme get someone on this question to verify.. @hartnn

    • one year ago
  6. Mertsj Group Title
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    The angle formed by two intersecting chords is 1/2 the sum of the intercepted arcs.

    • one year ago
  7. needmathhelp7 Group Title
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    okay @SmokeysTheName :)

    • one year ago
  8. needmathhelp7 Group Title
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    @Mertsj yeah! so then what do you do?

    • one year ago
  9. Mertsj Group Title
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    So add 47 and 77 and divide the answer by 2

    • one year ago
  10. phi Group Title
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    The measure of an angle formed by 2 chords = 1/2 the sum of the measures of the intercepted arcs.

    • one year ago
  11. needmathhelp7 Group Title
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    okay I was right then good! :)

    • one year ago
  12. hartnn Group Title
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    yes, so your thought 'do you first add the degrees up then divide by 2' is correct.

    • one year ago
  13. needmathhelp7 Group Title
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    so i added them up and got 124..then divided 124 by 2 and the answer is 62? :)

    • one year ago
  14. SmokeysTheName Group Title
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    yes thats right (:

    • one year ago
  15. needmathhelp7 Group Title
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    thank you so much!

    • one year ago
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