hey! 1. this diagram (the one attached) shows a regular pentagon divided into a quadrilateral. calcualte the angles in each of these triangles and the quadrilateral. thnx a bunch Joyousness
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The total angles in a pentagon is given by (5 - 2)π. So each angle is 108 degrees. Angle MLK = 108 degrees Angle MNJ = 108 degrees MN = NJ. So angle NMJ = angle NJM = 36 degrees LMOK is a rhombus. Now find the remaining angles.
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