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19 December, 17:19

PQR is a triangle QR = 7.6 Angle PQR = 47° Angle PRQ = 64 Calculate the are of the triangle PQR Give your answet correct to 1 decimal place

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  1. 19 December, 17:28
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    I dont know how to findthe height but the numbers for all the sides is

    QR = 7.6

    PR = 10.3

    PQ = 11.1

    and from there just figure out the height and do 1/2bh
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