math

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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!!!

  • math -

    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.

  • math -

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

    A. 11,5,4
    B.22,17,14
    C.28,15,10
    D.30,15,14

  • math -

    What about your answer for the first question?

  • math -

    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

  • math -

    i think its A.

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    number 2 i think its D.

  • math -

    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.

    http://www.mathsisfun.com/triangle.html

  • math -

    Is your second question about a right triangle?

  • math -

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

  • math -

    b.?

    please im trying my hardest
    and i saw your link

  • math -

    Is b your answer for the first or second question?

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    please dont get mad at me
    first question

  • math -

    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.

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

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    ohhhh

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    d.

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    by the way your not tired??

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    Yes, d is correct for the first question.

  • math -

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

  • math -

    You're welcome.

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