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1 August, 14:19

Find the area of a triangle when A=63degrees b=9feet and c=7feet

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  1. 1 August, 17:41
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    Answer:28.0665 square feet

    Step-by-step explanation:

    b=9

    c=7

    angle A=63°

    Area of = (bxcxsinA) / 2

    Area of = (9x7xsin63) / 2

    Area of = (9x7x0.8910) / 2

    Area of = (56.133) / 2

    Area of = 28.0665
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