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You start driving east for 14 miles, turn left, and drive north for another 6 miles. At the end of driving, what is your straight line distance from your starting point? Round to the nearest tenth of a mile.

Sagot :

Answer: 15.2

Step-by-step explanation:

(14)^2 + (6)^2 = c^2

196 + 36 = c^2

232 = c^2

Square root both sides

15.231546 = c

15.2 ≈ c

The distance of the straight line from the starting  point by the is  is 15.2 miles.

What is the distance of a point from a line?

The distance between a point and a line is the shortest distance between them.

Pythagoras Theorem

It states that if a triangle is right-angled (90 degrees), then the square of hypotenuse is equals to the  sum of the squares of the other two sides.

Pythagoras Theorem Equation

If ΔOAB is a right angled triangle, right angle at A

then the Pythagoras equation will be

[tex]OB^{2} =AB^{2} +OA^{2}[/tex]      

(where OB, OA and AB are the length of the sides of triangle OAB)

According to the question

We have to find ,the distance of straight line from the starting point.

From, the provided figure we can conclude that OB is the straight line whose distance to be find

In ΔOAB, we have

[tex]OB^{2} =OA^{2} +AB^{2}[/tex]                              (By Pythagoras theorem)

[tex]OB^{2} =14^{2} +6^{2}[/tex]

[tex]OB^{2} =196+36[/tex]

[tex]OB=\sqrt{232} \\OB= 15.23 miles[/tex]

[tex]OB=15.2 miles[/tex]

Hence, the distance of straight line from the starting point is 15.2 miles.

Learn more about Pythagoras theorem here:

https://brainly.com/question/343682

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