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LaynaMae

What is the length of the height RS of the roof rounded to the nearest tenth? (picture added in a couple minutes!)

  • one year ago
  • one year ago

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  1. jhonyy9
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    ???

    • one year ago
  2. LaynaMae
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    |dw:1351027970198:dw|

    • one year ago
  3. jhonyy9
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    so for this you need to know the thesis of the height of a right triangle so you have learned it in your schoole ?

    • one year ago
  4. LaynaMae
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    yeah i think so lol .. i'd have to look in my notes . but this is the 2nd to the last question i need to answer then i can log off of my school .... i dont wanna do all that lol

    • one year ago
  5. jhonyy9
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    so what said that the lenght of the height from the right angle on the opposite side squared will be equal with the product of the lenghts of shadows of this height on hypothenuse sorry for my english but hope so much that you will can understanding right

    • one year ago
  6. jhonyy9
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    than PS=7 than RS^2 =PS*SQ ok ?

    • one year ago
  7. LaynaMae
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    oh wait lol i forgot to post the answers i have to choose from ! lol a.) 9.5 inches b.)16.1inches c.) 16.5 inches d.) 45.5 inches

    • one year ago
  8. jhonyy9
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    so than will be RS^2 =7*13 =91 than RS=sqrt91 = 9,5 inches so a), will be right ok ?

    • one year ago
  9. LaynaMae
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    okay thank you !

    • one year ago
  10. jhonyy9
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    @LaynaMae sorry but i hope that you have understood it somthing from my english good luck bye

    • one year ago
  11. LaynaMae
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    you helped a lot ! thank you

    • one year ago
  12. jhonyy9
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    but you have understood it all right ? was my pleasure

    • one year ago
  13. LaynaMae
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    yes i understood :)

    • one year ago
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