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13 January, 21:53

Given: ∆MNP, PM = 8 m∠P = 90°, m∠N = 58° Find: Perimeter of ∆MNP

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  1. 13 January, 22:24
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    24.43 units to the nearest hundredth.

    Step-by-step explanation:

    We first need to find the lengths of sides PN and MN.

    tan 58 = 8/PN

    PN = 8 / tan58 = 5.

    sin 58 = 8 / MN

    MN = 8 / sin 58 = 9.43.

    So the perimeter = 8 + 5 + 9.43 = 22.43.
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