Find lim x→0 1 − cos x x2 . (b) use your answer to part (a) to derive the approximation cos x ≈ 1 − 1 2 x2 for x near 0. for x ≈ 0. 1 − cos x x2 ≈ 1 2 1 − cos x ≈ x2 2 cos x ≈ 1 − (c) use your answer to part (b) to approximate cos(0.08). (d) use a calculator to approximate cos(0.08) to four decimal places. compare the result with part (c). the result from part (c) is the same to four decimal places. the result from part (c) is not the same to four decimal places.

i think it is x = 1.2

bru

step-by-step explanation:

10% of increase is the final answer! : )

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation: