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25 December, 08:54

In △ABC, m∠A=44°, m∠B=48°, and a=25. Find c to the nearest tenth.

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  1. 25 December, 09:15
    0
    =36.0

    Step-by-step explanation:

    We use the sine rule to find the missing sides as follows;

    Lets find the missing angle C by using the summation of interior angles in a triangle.

    C=180 - (44+48)

    =88°

    Then,

    a/Sin A=c/Sin C

    25/Sin 44=c/Sin 88

    c = (25 Sin 88) / Sin 44

    c=35.97

    The side c=36.0 to the nearest tenth.
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