A pure tone has a frequency of 1500 hertz (cycles per second). The maximum pressure P produced
from the tone is 2 millipascals. Write a sine model that gives the pressure P (in millipascals) as a
function of the time t (in seconds).
Please need help

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

it has changed from the width and the height.

step-by-step explanation:

you have to put the graph on here with the question

step-by-step explanation: