posted by harlee

an equilateral triangle has three equal sides , which equation could be used to find the measure,M,of one angle

A.180+3=M ----
B.3 x 180
C. 180-3=180
D. 180 divided by 3=M

if you know all the answer GREAT!!!

  1. Ms. Sue

    What do you think the answer is? Think!!

    Are you really asking for all of the answers for this test???

    FYI -- cheaters are banned from posting on Jiskha.

  2. harlee

    2. which group of three sides lengths will form a triangle

    A. 11,5,4

  3. Ms. Sue

    What about your answer for the first question?

  4. harlee

    im so sorry i dont want to go to sleep late and this is my first time posting i wont do it again i promise

  5. harlee

    i think its A.

  6. harlee

    number 2 i think its D.

  7. Ms. Sue

    No. A? 183 degrees for one angle? But all of the angles of a triangle only add up to 180 degrees.

    Please study this before you try another guess.

  8. Ms. Sue

    Is your second question about a right triangle?

  9. harlee

    it does'nt have a triangle or anything it just says that question

  10. harlee


    please im trying my hardest
    and i saw your link

  11. Ms. Sue

    Is b your answer for the first or second question?

  12. harlee

    please dont get mad at me
    first question

  13. Ms. Sue

    b so to find the measure of one angle, you'd multiply? Does that make sense? One angle is 3 times the total measure. Study that site again.

  14. Ms. Sue

    Remember. The total measure of all three angles in a triangle is 180 degrees. You want to find the measurement of one angle.

  15. harlee


  16. harlee


  17. harlee

    by the way your not tired??

  18. Ms. Sue

    Yes, d is correct for the first question.

  19. harlee

    never mind i got it now
    thank you for helping ;)

  20. Ms. Sue

    You're welcome.

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