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!!!

asked by harlee
  1. 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.

    posted by Ms. Sue
  2. 2. which group of three sides lengths will form a triangle

    A. 11,5,4

    posted by harlee
  3. What about your answer for the first question?

    posted by Ms. Sue
  4. 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

    posted by harlee
  5. i think its A.

    posted by harlee
  6. number 2 i think its D.

    posted by harlee
  7. 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.

    posted by Ms. Sue
  8. Is your second question about a right triangle?

    posted by Ms. Sue
  9. it does'nt have a triangle or anything it just says that question

    posted by harlee
  10. b.?

    please im trying my hardest
    and i saw your link

    posted by harlee
  11. Is b your answer for the first or second question?

    posted by Ms. Sue
  12. please dont get mad at me
    first question

    posted by harlee
  13. 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.

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

    posted by Ms. Sue
  15. ohhhh

    posted by harlee
  16. d.

    posted by harlee
  17. by the way your not tired??

    posted by harlee
  18. Yes, d is correct for the first question.

    posted by Ms. Sue
  19. never mind i got it now
    thank you for helping ;)

    posted by harlee
  20. You're welcome.

    posted by Ms. Sue

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