Abird catches a fish and flies 100 yards in a straight line at an angle of elevation x° from the ground. after flying for 100 yards, the bird drops the fish. the fish lands at a spot y yards horizontally from where the bird caught it. what is x?

a. cos-1 y/100
b. sin-1 y/100
c. tan-1 y/100
d. cos-1 100/y
e. sin-1 100/y

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

The radius of a sphere is 3 inches. which represents the volume of the sphere?

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.