7 Find the exact value of sin(u+v) given that Sinu = 12 13. (Both u and v are in Quadrant 25 and coSv = -. II.) Draw both triangles in standard position (remember this from quarter 3). Pay attention to the signs based on the quadrant the triangle is in. Find the exact value of the third side of each triangle. Use the sum identity to find the exact value. Include ALL appropriate steps. • Upload a clear photo of the work for just this problem, Make sure it is a jpeg or pdf.

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.