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2 years ago

Which ratio represents the tangent of an angle?

Mathematics

2 answers:

sleet_krkn [62]2 years ago

6 0

Answer:

Step-by-step explanation:

From the trigonometry shortcuts we can use the acronyms:

SOH CAH TOA

for an arbitrary angle Ф, plug in the length of the sides:

sin(Ф) = opposite/hypotenuse

cos(Ф) = adjacent/hypotenuse

tan(Ф) = opposite/adjacent

azamat2 years ago

3 0

Answer:

option d.opposite / adjacent

Step-by-step explanation:

opposite /adjacent ratio represents the tangent of an angle .

hope it is helpful to you ☺️

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3 years ago

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ivanzaharov [21]

Answer:

The zeros of the given polynomial function are

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Step-by-step explanation:

Given polynomial is $P(x)=x^4-4x^3-x^2+20x-20$

To find the zeros equate the given polynomial to zero

ie., P(x)=0

$P(x)=x^4-4x^3-x^2+20x-20=0$

By using synthetic division we can solve the polynomial:

2_| 1 -4 -1 20 -20

0 2 -4 -10 20

_____________________

1 -2 -5 10 |_0

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Again using synthetic division

2_| 1 -2 -5 10

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______________

1 0 -5 |_0

Therefore x-2=0

x=2 is also a zero of P(x).

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$x^2-5=0$

$x^2=5$

$x^=\pm\sqrt{5}$ is a zero of P(x)

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Step-by-step explanation:

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