Height of the lamp post is 2.5 ft.
<u>Step-by-step explanation:</u>
AB = lamp post
CD = Julia
CE = Shadow
AC = 2 ft , CE = 5 ft , ∠AEB = 20°
AE = AC+ CE = 2+ 5 = 7 ft
Considering ABE as a right triangle, we can write the tan ratio as,
tan ∠AEB = opp/adj = AB/AE
AB = AE × tan ∠AEB
= 7 × tan 20°
= 2.5 ft
So, height of the lamp post is 2.5 ft.
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Answer: 9
Step-by-step explanation:
Answer:
What are you trying to solve?
Step-by-step explanation:
Answer:
Step-by-step explanation:
you are probably asking what is the slope of these two points..
P1=(x1,y1) = (2,11)
P2=(x2,y2) =(5,2)
I answer sooooooooooooo many of these.. it's almost sad.. nobody seems to teach these well?????? anyway....
slope m = y2-y1 / x2- x1
m= 2-11 / 5-2
m = -9 / 3
m = -3
:) that's all to do ...... for now
Answer:
114 feet
Step-by-step explanation:
Since the rate per minute is 38 ft per minute. You multiply that by three and get your rate for 3 minutes.