MAT 170 : exam
Document Summary
Find the exact value cos(t), tan(t), sec(t), csc(t), and cot(t). and t is in quadrant ii. Find the exact value sin(t), tan(t), sec(t), csc(t), and cot(t). and t is in quadrant iii. t cos( Applications (section 4. 3: a telephone pole is 55 feet tall. Give your answer to the nearest tenth of a foot: a plane is flying at an altitude of 9000m. The pilot finds that the angle of depression to the airport is 20 . Find the distance between a point on the ground directly below the plane and the airport. Reference angle (section 4. 3: find the reference angle for each of the following angles, 210 , 250 . Graphs of trigonometric functions (section 4. 5 - 4. 6: (a) given the function y sin2. 4cos 3 find the amplitude, period, and phase shift. find the amplitude, period, and phase shift: find the equation for the graph shown below. (cid:247) (cid:246) (cid:231) (cid:230)
