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Thread: Rearrange (tan(A1)x.79+(tan(1.97A1)x.66+(tan(3.3A1)x.55=(D3-D0)/L for angle A1

  1. #1
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    Rearrange (tan(A1)x.79+(tan(1.97A1)x.66+(tan(3.3A1)x.55=(D3-D0)/L for angle A1

    I'm not sure if this is algebra or trig but I need this formula rearranged so that it solves for the angle A1.
    It's what to do with the tangent that baffles me.

    (tan(A1)x.79+(tan(1.97A1)x.66+(tan(3.3A1)x.55=(D3-D0)/L

  2. #2
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    Quote Originally Posted by jaguar57 View Post
    I'm not sure if this is algebra or trig but I need this formula rearranged so that it solves for the angle A1.
    It's what to do with the tangent that baffles me.

    (tan(A1)x.79+(tan(1.97A1)x.66+(tan(3.3A1)x.55=(D3-D0)/L
    You have unequal numbers of left parentheses ( - and right parentheses ).

    Does it look like (* indicate multiplication):

    [tan(A1) * 0.79] + [tan(1.97*A1) * 0.66] + [tan(3.3*A1) * 0.55] = (D3-D0)/L
    Last edited by Subhotosh Khan; 03-02-2018 at 10:38 AM.
    “... mathematics is only the art of saying the same thing in different words” - B. Russell

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