SOLUTION: A right triangle with a line going across the triangle creating another small triangle.Its a 90 degree traingle and their is a bisector creating an angle between an angle and they
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Question 1164974: A right triangle with a line going across the triangle creating another small triangle.Its a 90 degree traingle and their is a bisector creating an angle between an angle and they want to know what x is. How do I know when to use sign or cosine in a problem? Answer by solver91311(24713) (Show Source):