Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

allthewaycountrygirl

Find the length of the hypotenuse of a right triangle with legs of 20 cm and 21 cm. 41 cm 841 cm 6 cm 29 cm

  • one year ago
  • one year ago

  • This Question is Closed
  1. jasonxx
    Best Response
    You've already chosen the best response.
    Medals 2

    \[H= \sqrt{(20)^2+(21)^2}\]

    • one year ago
  2. gaara438125
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1352146014111:dw|

    • one year ago
  3. jasonxx
    Best Response
    You've already chosen the best response.
    Medals 2

    |dw:1352138840805:dw|\[c^2=a^2+b^2\]

    • one year ago
  4. allthewaycountrygirl
    Best Response
    You've already chosen the best response.
    Medals 0

    so i have to find out what H is?

    • one year ago
  5. jasonxx
    Best Response
    You've already chosen the best response.
    Medals 2

    yes

    • one year ago
  6. gaara438125
    Best Response
    You've already chosen the best response.
    Medals 1

    \[H= \sqrt{(20^2)+(21^2)}\]

    • one year ago
  7. gaara438125
    Best Response
    You've already chosen the best response.
    Medals 1

    20 * 20 = 400 21 * 21 = 441 add those 400 + 441 then take the sqrt and that's the missing angle

    • one year ago
  8. allthewaycountrygirl
    Best Response
    You've already chosen the best response.
    Medals 0

    841cm

    • one year ago
  9. gaara438125
    Best Response
    You've already chosen the best response.
    Medals 1

    \[\sqrt{841cm}\] sqrt it and the answer is?

    • one year ago
  10. allthewaycountrygirl
    Best Response
    You've already chosen the best response.
    Medals 0

    so then 29cm

    • one year ago
  11. gaara438125
    Best Response
    You've already chosen the best response.
    Medals 1

    yes ma'am

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.