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Thread: solving this trigonmetry question

  1. #1
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    solving this trigonmetry question

    A pyramid has its vertex directly above the centre of its square base. The edges of the base are 6cm and the vertical height is 8cm. Find the angle between two adjacent slant faces. I cannot get the answer that is printed in the book however much i try
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  2. #2
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    Re: solving this trigonmetry question

    Lucky you ... exact same problem at the link.

    The angle between two faces of a pyramid - Math Central

    Next time, post a trigonometry problem in the trigometry forum. Thank you for your cooperation.
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