20. Jeremy likes to ride his bike to his friend - id2013480919, shakira11harvey6

Ответ:

DD8156

25.06.2021

$22.62^{\circ},1.2\ \text{miles}$

Step-by-step explanation:

Given

Jeremy takes road and ride 3.6 miles to the east and then 1.5 miles to the north

If there is a path that goes through the woods directly from Jeremy's house to Khaleel's house with length x(say)

From the figure, we can write the angle between road and the path

$\Rightarrow \tan \theta=\dfrac{1.5}{3.6}\\\\\Rightarrow \tan \theta=0.4167\\\Rightarrow \theta=22.62^{\circ}$

(b)Length of the path is

$\Rightarrow x=\sqrt{3.6^2+1.5^2}\\\Rightarrow x=\sqrt{15.21}\\\Rightarrow x=3.9\ miles$

Distance covered by the road is $3.6+1.5=5.1\ miles$

Difference between the two lengths is

$\Rightarrow 5.1-3.9=1.2\ \text{miles}$

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budjasdatazaki3913

23.03.2023

1. 4

2. 2

3. 7

4. 12 because the square root to get a square root you have to know multiplication

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