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  • Perplex
    IB Math AAHL
    /
    2D & 3D Geometry
    /

    Problem Bank

    [Maximum mark: 7]

    The following diagram shows triangle ​PQR​ with ​PR =3, ​PQ =x​ and ​QR =2x, where ​x∈R.

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    It is given that ​sinQ^​=53​, where ​Q^​​ is acute.

    Find the area of the triangle.

    [7]

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