UCRJU Functions Credi Rescue Package Section 4 (Uni 4) 41) Solve for the unknown angles & below 471 Solve for the longth of the unknown skies &. Keep your answer in cunct form 47 Apply CAST and trig ration of special angles to evaluate the expressions below. Hint start by identifying which quadrant the angle is in, whether or not the ratio should be positive off negative, and determine the related pouts angle corresponding to the special angles that will give you In exact macs sin (300 ) = cos( 225) = 43) State The 3 primary trig rabos for the principal angle below (Hint: What is x7 what is yo calowite r opp my noj - x, hyp = 0) (-8,6) sin (0) = coS (0) = tan(d)=