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The vertices of a triangle are A (0, 0), B (3, 8), and C (9, 0). What is the area of this triangle?

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Answers (2)
  1. 8 July, 01:40
    0
    36

    Step-by-step explanation:

    (formula for area for coordinates geometry is applied)

    1/2| (put in the coordinates tht they give u) |

    1/2|-72|

    1/2 (72)

    =36
  2. 8 July, 01:40
    0
    Answer: 36 units squared.

    Explanation:

    Area of a traingle is given by,

    | 0.5{x1 (y2-y3) + x2 (y3-y1) + x3 (y1-y2) } |

    Accepting the values of the coordinates in x's and y's,

    x1 = 0, y1=0

    x2=3, y2=8

    x3 = 9, y3=0

    = | 0.5 * (-72) |

    = 36 unit squared.
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