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xxloserlikemexx

Look at the figure. What is the length of AB? 17.66 cm 19 cm 26.32 cm 29 cm

  • one year ago
  • one year ago

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  1. xxloserlikemexx
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    • one year ago
  2. xxloserlikemexx
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    I know that the base of the triangle on the right is 9, but I'm confused as to how to find the other side.

    • one year ago
  3. ajprincess
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    |dw:1338780156279:dw|

    • one year ago
  4. ajprincess
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    @azka.niazi hw do u knw that the hypotenuse is 10?

    • one year ago
  5. azka.niazi
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    yes that's a tangent. I did the same mistake in the previous one.

    • one year ago
  6. ajprincess
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    it has to be cotangent nt tangent. cot=adj/hyp=AP/10

    • one year ago
  7. azka.niazi
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    well they are the same thing actually. tan (30) = 10/AP that will give AP.

    • one year ago
  8. ajprincess
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    ya. bt in ur answr u gav it as cos30=AP/10 so I changed it as cot30=AP/10

    • one year ago
  9. azka.niazi
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    That was a blunder on my part! :) Sorry about that!

    • one year ago
  10. ajprincess
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    nvm. i too make this sorts of mistakes often.

    • one year ago
  11. azka.niazi
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    :)

    • one year ago
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