aidanc8 aidanc8

03-09-2017
Mathematics

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A 12 foot ladder is placed 4 feet away from a house as shown. What is the value of x, rounded to the nearest degree ?

A 12 foot ladder is placed 4 feet away from a house as shown What is the value of x rounded to the nearest degree class=

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Аноним Аноним

03-09-2017

Use trigonometry:-

cos x = adjacent side / hypotenuse

= 4 / 12 = 1/3

So m < x = 70.53 degrees to nearest hundredth

so the ladder is being used safely

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jasonflamefist23 jasonflamefist23

21-07-2020

Answer:

71 and yes

Step-by-step explanation:

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