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Find the constant unknown angle of triangles series

  1. Jul 14, 2010 #1
    please take a look at this image
    http://a.imageshack.us/img715/8526/paint2.jpg [Broken]

    there are 2 triangles. in these triangles r1,a,theta1 r2,a,theta2 are given. x1 and x2 are unknown. also the angle k is same for both triangles. i need to find this k. also i have data to draw series of tingles like these 2(i know r3,theta3,a ....etc). and all of them have the angle k. how to find it??
     
    Last edited by a moderator: May 4, 2017
  2. jcsd
  3. Jul 14, 2010 #2

    tiny-tim

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    Last edited by a moderator: Apr 25, 2017
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