3 years ago

Find the exact value of tan ^-1 (-root of 3) Write your answer in radians in terms of n.

Mathematics

1 answer:

mamaluj [8]3 years ago

8 0

Answer:

To find the exact vale of atan(-sqrt(3)) we're going to need the help of a calculator

atan(-sqrt(3)) = -1.04719755 rads.

If you take a look at the important angles, you will notice that the arc is minus 60 degrees which equals -1.04716755 radians.

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Mrrafil [7]

$5=x^2+2x\\
x^2+2x-5=0\\
x^2+2x+1-6=0\\
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3 years ago

23. Which is a solution to the inequality below?

LenaWriter [7]

Answer:

Step-by-step explanation:

$- 5n - 10 > 20$

add 10 to both side

so...

$- 5n > 30$

divide by -5 so, the sign flips because multiplying or dividing with a negative number changes the sign.

30/5=6

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3 years ago

Select the correct answer.

muminat

Answer:

- 5 41 /41

it is A

Step-by-step explanation:

This is the answer for plato users, I took the test btw

6 0

3 years ago

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Line CD passes through points C(3, -5) And D(6, 0). What is the equation of line CD in standard form?

Fynjy0 [20]

Y = mx + b
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y = 5/3x + b
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b = -10
(y = 5/3x - 10)3
3y = 5x - 30
3y - 5x = -30
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3 years ago

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What is the answer to this problem

Lana71 [14]

Answer:

idk try someone else

Step-by-step explanation:

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