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March 27, 2017

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If AC = 15 centimeters, and BC = 12 centimeters, which does AB equal?

  • geometry - ,

    What kind of figure is this?

  • geometry - ,

    a right triangle

  • geometry - ,

    Is this what it looks like?

    A
    |
    |
    |
    |
    |___________B
    C

  • geometry - ,

    yes

  • geometry - ,

    Use the Pythagorean Theorem.

    a^2 + b^2 = c^2

    15^2 + 12^2 = c^2
    225 + 144 = c^2
    369 = c^2
    19.21 = c

    ab = 19.21 cm

  • geometry - ,

    thank you

  • geometry - ,

    You're welcome.

  • geometry - ,

    Given Rhombus ABCD. The measure of angle BAE = 9x + 2 and the measure of angle BAD = 130. Find the measure of angle BAE.

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