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diabeetus45

  • 2 years ago

Find the lengths of the missing sides in the triangle. Write your answers as integers or as decimals rounded to the nearest tenth. Diagram is not drawn to scale. https://www.connexus.com/content/media/456845-2232011-94631-AM-694817531.png

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  1. mysesshou
    • 2 years ago
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    wasn't this just solved?

  2. diabeetus45
    • 2 years ago
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    no he didn't answer

  3. diabeetus45
    • 2 years ago
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    he just said 7 i don't understand

  4. mysesshou
    • 2 years ago
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    ok, so more info requested ?

  5. diabeetus45
    • 2 years ago
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    yes

  6. diabeetus45
    • 2 years ago
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    i want to know how to do it

  7. mysesshou
    • 2 years ago
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    ok. This type of triangle with the 90degrees and the 45degrees is a special type of triangle. Isosceles, i think. This means that the 7 side and the y side are always equal. the 45degrees and the unlabeled angle are the same, because the angles of the triangle add to 180. so, 180 - 90 -45 = 45. the unknown angle is 45degrees. Which also proves that the sides, 7 and y are the same length. Then to find x, you can use Pathagorean's theorem. (spelling?) ... which says \[C^2 = A^2 + B^2\] where C is the hypotenuse (across from the right angle), and A and B are the other sides. So, for your problem, \[x^2 = 7^2 +7^2 = 49+49=98\] \[x = \sqrt{98}\]

  8. mysesshou
    • 2 years ago
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    Does that help?

  9. diabeetus45
    • 2 years ago
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    Yesss c: it helps a ton! thanks so much. You sir, deserve a cupcake. <3 thanks!

  10. mysesshou
    • 2 years ago
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    female, but thanks!! yummy :)

  11. diabeetus45
    • 2 years ago
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    Sorry, mam c:

  12. mysesshou
    • 2 years ago
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    no worries :)

  13. mysesshou
    • 2 years ago
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    good luck !!

  14. diabeetus45
    • 2 years ago
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    Thanks love c:

  15. mysesshou
    • 2 years ago
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    at least e-cupcakes are calorie free :)

  16. diabeetus45
    • 2 years ago
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    oh &, i hope you know, I'm not a troll. My name is just ridiculous so I can see how you would think that o.O.

  17. mysesshou
    • 2 years ago
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    my name was picked quickly since I had an important question that needed a quick answer :) based off an old email address so it didnt have my real name in it :) e-cupcakes is supposed to be funny, i hope. sadly, real ones just don't fit my diet currently

  18. diabeetus45
    • 2 years ago
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    Hahaha, same for me! I had a question about math and I just finished talking to a friend about this guy who says "diabeetus" so i made that my name. haha. xD. & haha aww, that sucks :c

  19. mysesshou
    • 2 years ago
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    Ah well... all's good. Just spent a little bit too much time exercising the brain and not the body. I'm working on it though. Have a good night! good luck with your trig

  20. diabeetus45
    • 2 years ago
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    you too c:

  21. Cheltrix
    • 2 years ago
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    Thanks for the answer too. It helped me.. diabeetus, you go to CA??

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