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VladimirAG [237]
3 years ago
15

What is the answer for this question?

Mathematics
1 answer:
grandymaker [24]3 years ago
5 0

Answer:

A

Step-by-step explanation:

\frac{11\pi }{6} is in the fourth quadrant where tan < 0

The related acute angle = 2π - \frac{11\pi }{6} = \frac{\pi }{6}

Hence

tan( \frac{11\pi }{6} )

= - tan(\frac{\pi }{6} )

= - \frac{1}{\sqrt{3} }

= - \frac{1}{\sqrt{3} } × \frac{\sqrt{3} }{\sqrt{3} }

= - \frac{\sqrt{3} }{3} → A

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If the sum of the measures of the interior angles of a polygon is 1920°, how many sides does it have? math
Inessa05 [86]

Answer: There is no polygon with the sum of the measures of the interior angles of a polygon is 1920°.

Step-by-step explanation:

The sum of the measures of interior angles of a polygon with n sides is given by:-

(n-2)\times180^{\circ}

Given: The sum of the measures of the interior angles of a polygon is 1920°.

i.e. (n-2)\times180^{\circ}=1920^{\circ}

n-2=\dfrac{1920}{180}\\\\ n= \dfrac{1920}{180}+2\\\\ n=\dfrac{2280}{180}=12.67

But number of sides cannot be in decimal.

Hence, there is no polygon with the sum of the measures of the interior angles of a polygon is 1920°.

7 0
3 years ago
What is the midpoint of the segment shown below?​
I am Lyosha [343]

Answer:

B?

Step-by-step explanation:

Because the number between 10 is 5 going across and the one that goes up and down you can count 3 down and thats where your point it

5 0
3 years ago
Will give brainiest &amp; other. Help please!
alina1380 [7]

Answer:

y= 1x

Step-by-step explanation:

6 0
2 years ago
5. If Amber decides to mail copies of her photos to the 45 residents of her grandmother’s assisted living facility, the new func
pav-90 [236]

Answer: please find the answer in the explanation

Step-by-step explanation:

From the information given from the question, the initial function representing her photo sharing is:

F(x) = 3(4)^2

F(x) = 3 × 16 = 48 photos

Then the new graph has an upward shift ( translation) of 45 units

The new function representing her photo sharing is:

F(x) = 3(4)^2 + 45

F(x) = 48 + 45

F(x) = 93 photos.

8 0
3 years ago
Read 2 more answers
Cant figure it out. Help please!
murzikaleks [220]
For question 3, you needn't worry about the number of total students asked. The question is really just asking you what's 45% as a fraction, which is 9/20. This is because 45% = 45/100, divided by 5 = 9/20. For question 6, just substitute in the values. So you do 4(7 × 4 - 3 × -7), which gives you 4(28 - -21). Two minuses make a plus, so it's just asking you to do 4 × 49 (because 28 + 21 = 49). The answer is 196.
5 0
3 years ago
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