A car travels 45 km 35° north of east. How would you calculate how Far East it travels? A: Since we know the hypotenuse and want to calculate the opposite side of the given angle, we use the sine function multiplied by the hypotenuse.

B: Since we know the hypotenuse and want to calculate the adjacent side of the given angle, we use the cosine function multiplied by the hypotenuse.

C: Since we know the hypotenuse and want to calculate the adjacent side of the given angle, we use the tangent function multiplied by the opposite side of the given angle.

D: Since we know the adjacent and opposite sides of the given angle, we use the cosine function multiplied by the opposite side.

diagram is missing, but i will try to explain your doubt.

answer:

amplitude is the maximum displacement or distance moved on a point of a vibrating body or wave measured from its equilibrium position.it is equal to half the length of vibration path.

he made 11 calls in one day

radiation

explanation:

heat is transmitted by radiation

russian is not my first language, so i'm afraid i can't write out an answer in russian, but hopefully you can find a way to do so. here's my best translation of the problem: you're given a plot of a particle's position in one-dimensional space over time, and you're asked to find either the total distance traveled by the particle after 6 seconds had elapsed, or the total displacement of the particle after 6 seconds.

if you want the total distance traveled, you would first need to determine the particle's velocity as a function of time, then integrate that over the 6-second interval. we know the position function is quadratic with roots at 0 and 6, so we have

where is unknown. because the position is parabolic, there is symmetry about the midpoint at , and we know that

so that the position function is

which means the velocity is

then the total distance traveled is

so the total distance traveled is 20 m.

on the other hand, if you want to find displacement: the particle starts at and ends at , so its displacement is 0.