An observer views a rocket take off from a distance of 6 miles from the launch pad, and tracks the angle of elevation.
a) Express the height of the rocket as a function of the angle of elevation, 0.
h(0) -
Type theta for
b) Express the angle of elevation as a function of the height, h, of the rocket.
0(h) -
c) When the angle of elevation is 73 degrees, find the height of the rocket
miles

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

i'm sorry i don't know

step-by-step explanation:

b

step-by-step explanation: