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SpyIntel [72]
3 years ago
6

Solve using square roots: (x-6)^2=144

Mathematics
1 answer:
love history [14]3 years ago
5 0

x^2-12x+36-144=0

x^2-12x-108=0

(x-18)(x+6)

X=18,-6

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Step-by-step explanation:

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SOD CAD TOA,


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Here we have the adjacent side = 100, opposite side = 1058. The tower would fall over if it weren't vertical, and we assume the area is flat and level. So tangent of the answer is 10.58.


We need the angle whose tangent is 10.58.

On Android calculator you swipe left to get the trig functions, tap INV, if RAD is showing tap it to change it to DEG, and tap tan⁻¹. Swipe right and you see tan⁻¹(. Enter 10.58 and the result shows 84.6005606. If it shows 1.47655833 tap the RAD in upper left to change to DEG.

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A graphing calculator can help you visualize the function and its various behaviors.

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Arada [10]

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Step-by-step explanation:

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Step-by-step explanation:

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