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Posted by on Tuesday, October 2, 2007 at 11:12pm.

Rewrite the statement in if-then form.

All equilateral triangles have three congruent sides.

a. a figure has three congruent sides if and only if it is an equilateral triangle.
b. a figure is an equilateral triangle if and only if it has three congruent sides.
c. if a figure is an equilateral triangle, then it has three congruent sides.
d. if a figure has three congruent sides, then it is an equilateral triangle.

my answer would be either a or b

  • geometry - , Tuesday, October 2, 2007 at 11:15pm

    a. is a biconditional statement
    b. is a biconditional statement
    c. is the correct answer <---------
    d. is the converse of the correct answer

  • geometry - , Tuesday, October 2, 2007 at 11:21pm

    Choose the phrase that completes the following statement as stated by the point, line, and plane postulates:
    Once plane___________ passes through three noncollinear points.

    a. never
    b. sometimes
    c. always
    d. point, line, and plane postulates do not address this topic directly.

  • geometry - , Tuesday, October 2, 2007 at 11:30pm

    didnt i say C?

  • geometry - , Tuesday, October 2, 2007 at 11:36pm

    yes

  • geometry - , Tuesday, October 2, 2007 at 11:37pm

    i kinda accidentally put up the question up 3 times

  • geometry - , Wednesday, October 12, 2011 at 9:01pm

    Given: Regular Hexagon ABCDEF with center K. m<BAK =m<BCK =60 degrees.

    Prove: Prove that ABCK is a parallelogram.

    Use a two column proof.

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