3 years ago

Answer ASAPPPP pls pls

Mathematics

2 answers:

inessss [21]3 years ago

6 0

Answer:

60 is your answer

Step-by-step explanation: 120 / 2 = 60

xeze [42]3 years ago

4 0

Answer:

60WPM

Step-by-step explanation:

120/2 = 60

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Step-by-step explanation:

Observe the figure attached.

The distance between the walls is:

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Both triangles are right triangles. Therefore, you can calculate the distance between the walls as following:

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- Calculate the distance AE:

$tan\beta =\frac{opposite}{adjacent}\\\\tan(45\°)=\frac{40}{AE}\\\\AE=\frac{40}{tan(45\°)}\\\\AE=40m$

Therefore the distance between the walls is:

$DE=30m+40m=70m$

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