Find the Value of Angle X in this Isosceles Triangle | Learn About the Exterior Angle Theorem
PreMath
•
April 23, 2021
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Video Description
Learn how to find the value of the angle x in this isosceles triangle if AB=BC and BF=FD=DE=EC=CA. Use the exterior angle theorem, vertical angles theorem, and the triangle sum theorem. Quick and easy explanation by PreMath.com
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