Kenneth S. answered • 05/18/17

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Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018

Your third given,

*a=127 degrees*, should be A=127 degrees, meaning that the measurement of angle A = 127^{o}, using the standard Geometry practice of CAPITAL LETTERS REPRESENT points.You have submitted several problems of this kind; the general method is (1) draw & label the triangle, (2) use Law of Cosines or Law of Sines to find some other non-given measurement, be it angle or side.

Enough help has been given on this type of problem, today, to enable

**you**to finish your work.