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Posted by on Tuesday, December 14, 2010 at 10:43am.

how do i solve this. the measure of each side of an equilateral triangle RST with RS = 2x +2, ST =3x and TR

  • incomplete - , Tuesday, December 14, 2010 at 10:54am

    TR=what?

  • geometry - , Tuesday, December 14, 2010 at 10:58am

    It is an equilateral triangle, so
    TR=RS=ST=2x+2=3x
    Solve for x:
    3x=2x+2
    So x=2
    and
    TR=RS=ST=2x+2=3x=6

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