3 years ago

(x^3-2x^2-5x+6)÷(x-1) solve using long division, must show work

Mathematics

1 answer:

shepuryov [24]3 years ago

7 0

The answer to the question

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The measure of angle A is 15°, and the length of side

dangina [55]

Answer:

Part 1) $AB=30.9\ units$

Part 2) $AC=29.9\ units$

Step-by-step explanation:

The picture of the question in the attached figure

Part 1

Find the length side AB

we know that

$sin(A)=\frac{BC}{AB}$ ----> by SOH (opposite side divided by the hypotenuse)

substitute the given values

$sin(15^o)=\frac{8}{AB}$

solve for AB

$AB=\frac{8}{sin(15^o)}=30.9\ units$

Part 2

Find the length side AC

we know that

$tan(A)=\frac{BC}{AC}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the given values

$tan(15^o)=\frac{8}{AC}$

solve for AC

$AC=\frac{8}{tan(15^o)}=29.9\ units$

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2 years ago

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MrRa [10]

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1336

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2 years ago

2/3*5 6*8 simplified please help

vivado [14]

I am assuming that this is 2/3*5*6*8...

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3 years ago

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Answer:

X=45

Step-by-step explanation:

45+3x=180

180-45=135

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2 years ago

(x^3-2x^2-5x+6)÷(x-1) solve using long division, must show work​

(x^3-2x^2-5x+6)÷(x-1) solve using long division, must show work