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ivann1987 [24]
3 years ago
9

What is the value of cosine (StartFraction 4 pi Over 3 EndFraction)? cos(4pi/3)

Mathematics
2 answers:
Dominik [7]3 years ago
8 0
The answer is 1/2.....
marin [14]3 years ago
3 0

Answer:

-square root 1/2 . It is a no c. if the answer is correct plz thank

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Which transformation can be used to prove Similarity and why?
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3 years ago
Write a postive or negative integer that repesents the situation. A football team loses 3 yards
Andreas93 [3]

Answer: -3

Step-by-step explanation:

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3 0
3 years ago
Match the expression on the left with its simplified form on the right. Answer options on the right may be used more than once.
Naily [24]

Answer:

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5 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!!
SVEN [57.7K]

Answer:

a) (-9, 4)

b) (0, 0)

c) No

Step-by-step explanation:

3 0
3 years ago
Write the equation of the line that passes
Vinvika [58]

Answer:

The slope is -4.

Step-by-step explanation:

Slope formula:

\displaystyle \frac{y_2-y_1}{x_2-x_1}=\frac{rise}{run}

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Therefore, the slope is -4, and the correct answer is -4.

Hope this helps!

8 0
3 years ago
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