10) (Chapter 6.6) Find all radian solutions to each equation. Exact answers only. Use the variable k to indicate any integer. Hint: After the trig identity, try factoring by grouping. sin (2x) -2 sin x - cos x +1 =09) (Chapter 6.5) Given sinx = i for x E Q1 and sin y = i for y e QII nd and simplify the following trig 5 13 functions. Please draw the triangles in the correct quadrants and neatly use the formulas to receive full credit. cos(x+y)