Given the equation and given information, solve for the unknown. A) v = vo + at , where vo = 5, a = 7, t= 3, v = ? B) v = v. + 2aAx , where v = 7. a = 4, Ax = 3, vo = ? () Ax = vat + 0.5at' . where Ax = 72. a = 7. t= 4. vo = ?Question 3 For the following questions, refer to the right triangle shown below: 3.0 m C 4.0 n1 a) Determine the size of side C. b) Determine the size of the angle in the lower right (in degrees)