Robert Pullan

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    Robert Pullan commented on Trigonometry 8 years, 3 months ago

    Hi Deirdre

    If I've got the right one (I downloaded a while ago) then Q4 has some errors. The two answers are switched round on both parts and there is a minor rounding error in the second one.

    Many thanks.

    Regards, Robert.

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    Robert Pullan on Trigonometry 8 years, 3 months ago

    Gave some feedback: Has some problems

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    Robert Pullan copied Apply the cosine rule to Robert's copy of Apply the cosine rule 8 years, 3 months ago

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    Robert Pullan copied Apply the sine rule to Robert's copy of Apply the sine rule 8 years, 3 months ago

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    Robert Pullan copied Apply the cosine rule to Robert's copy of Apply the cosine rule 8 years, 3 months ago