October 3, 2017 History

The Pythagorean Theorem was termed after Pythagoras. who was a well-known Greek philosopher and mathematician. and the Pythagorean Theorem is one of the first theorems identified in ancient civilisations. “The Pythagorean theorem says that in any right trigon the amount of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse” ( Dugopolski. 2012. p. 366 parity. 8 ) . For this ground. many builders from assorted times throughout history have used this theorem to guarantee that their foundations were laid out with right angles.

In this assignment. we will utilize the illustration of turn uping a hoarded wealth utilizing two different hoarded wealth maps as the two points needed to find how many gaits it will take to happen the exact location to get down delving for hoarded wealth. For this assignment. we are given instructions to work out job figure 98 from page 371 in Elementary and Intermediate Algebra. which states that Ahmed’s hoarded wealth map specifies that the hoarded wealth can be found 2x +6 stairss from Castle Rock and Vanessa’s half indicates to walk ten stairss heading north. so 2x + 4 stairss toward the E ( Dugopolski. 2012 ) .

We need use the Pythagorean Theorem to calculate out what variable ten would be if they were to work together and unite their information. The Pythagorean Theorem indicates that a right trigon has legs with the length of a and B and the longest side of the trigon. the hypotenuse. as the length of c. Thus. the relationship with these lengths is the short equation of a2 + b2 = c2 ( Dugopolski. 2012 ) . Let a = ten ( x-10 ) ( x+2 ) =0 Now. we solve each binomial utilizing the zero factor x – 10 = 0 or x + 2 = 0 belongings in order to make a compound equation.

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ten = 10 or x = -2Answer to the equation. The issue now is that one of the replies is immaterial. because it does non fulfill this particular scenario. The ground for this is that logically we would non take negative stairss to make a certain point or in a geometric state of affairs. we can non travel a negative distance ( Dugopolski. 2012 ) . This means that -2 will non work for this equation. so the lone reply we are left with is ten = 10 gaits. In drumhead. Vanessa’s part of the map tells us that the hoarded wealth is located 10 gaits north and 2x + 4 = 2 ( 10 ) + 4= 24 gaits east of Castle Rock.

While Ahmed’s map tells us to take 2x + 6 = 2 ( 10 ) + 6= 26 gaits heading straight towards the stone. The Pythagorean Theorem is a really utile tool when we have a right-angled trigon and cognize the lengths of at least two sides. because it enables us to find the length of the 3rd side. On telecasting. many of us have seen how of import finding the flight of a slug is to a offense scene. so it would be highly critical to understand this theorem if your calling was as a offense scene research workers.

Another calling that uses this theorem is an designer who would utilize this for a home’s triangular rooftop. One of the more commonly every twenty-four hours uses is with pilotage. although many of us merely trust on our navigational systems. we could still nail our location if we have two points to get down with. ? Reference Dugopolski. M. ( 2012 ) . Elementary and Intermediate Algebra ( 4th ed. ) . New York. New york: McGraw-Hill Publication.

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