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vagabundo [1.1K]
4 years ago
5

(I NEED THIS ANSWERED QUICKLY! I WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER!)

Mathematics
1 answer:
almond37 [142]4 years ago
4 0

Answer:

Option A \sqrt{187.95}\ Km

Step-by-step explanation:

we know that

Applying the Pythagorean Theorem

c^2=a^2+b^2

where

c is the greater side (the hypotenuse)

a and b are the legs

we have

a=3.7\ Km ----> the height of the airplane

c=14.2\ Km ---> slant distance from the airport

substitute

14.2^2=3.7^2+b^2

solve for b

b^2=14.2^2-3.7^2

b^2=187.95

b=\sqrt{187.95}\ Km

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