Question 6 [12pts] a) A rectangle has a corner in quadrant 1 on the graph of y=64 x2 another at the origin third on the positive y axis, and the fourth on the ositive x-axis. [6 ts] i)EXpress the Perimeter P of the ii)Express the area A of the 131)}? or what value of X is the area rectangle as a function of x rectangle as a function of large st. 5 b) If sinA = and 13 Find sin(AB) Find cos(A+B)