11. [-10.41 Points] SPRECALC7 7.5.065. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER [fa projectile is red with velocity VD at an angle 9, then its range, the horizontal distance it travels (in ft), is modeled by the function 2 . 13(9) = VD sln(29)_ 32 [f v0 = 2100 ft/s, what angle (in degrees) should be chosen for the projectile to hit a target on the ground 4000 ft away? (Enter your answers as a commaseparated list. Round your answers to three decimal places.) 9 = a Need Help? __ Submit Answer 12. [-10.49 Puints' SPRECALC'I 7.5.067. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER [n a certain city the number of hours of daylight on day t (where t is the number of days after January 1) is modeled by the function Ln) = 14 + 2.84 sin( 2" (t 80)). 365 (a) Which days nf the year have about 12 h of daylight? (Enter your answers as a commaeseparated list.) (In) How many days of the year have more than 12 h of daylight? : Need Help