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A triangle with two congruent sides and two angles that both measure 45 is

a.scalene and right
b.isosceles and acute
c.isosceles and right
d. Equilateral and acute

  • MATH - ,

    Wow..I gave you plenty of information yesterday to be able to solve this on your own. Go back and read the information I gave you. I could not be any clearer.

  • MATH - ,

    Here is the information I gave you yesterday:

    no sides the same: scalene
    2 sides the same: isosceles
    all (3) sides the same: equilateral

    Since a triangle's angles must add up to 180, if there are 2 45 degree angles, the one left must 90 degrees. Do you know what a triangle is called if it has a 90 degree angle?

    This should be enough information to help you.

  • MATH - ,

    c. Isosceles and rt.

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