1 . PreCalculus

Solve the right triangle shown in the figure. b =1, c=9 A b (Round to the nearest hundredth as needed.) A= "(Round to the nearest tenth as needed.) R= "(Round to the nearest tenth as needed.)\fFind the bearing from O to A. The bearing from O to A is N W + -E O A 82An object is attached to a coiled spring. The object is pulled down (negative direction from the rest position) 2 centimeters, and then released. Write an equation for the distance d of the object from its rest position, after t seconds if the amplitude is 2 centimeters and the period is 8 seconds. The equation for the distance d of the object from its rest position is]. (Type an exact answer, using it as needed. Use integers or fractions for any numbers in the equation.)