2 years ago

Which statements about the diagram are true?

Mathematics

1 answer:

gregori [183]2 years ago

6 0

Answer:

the middle ones

Step-by-step explanation:

You might be interested in

Plz help me with this problem

mixer [17]

I don’t know what is your problem is

7 0

2 years ago

Find the exact value by using a half-angle identity.<br><br> tan seven pi divided by eight

murzikaleks [220]

9514 1404 393

Answer:

1 -√2

Step-by-step explanation:

$\tan(x/2)=\dfrac{1-\cos(x)}{\sin(x)}\\\\\tan\left(\dfrac{1}{2}\cdot\dfrac{7\pi}{4}\right)=\dfrac{1-\cos\dfrac{7\pi}{4}}{\sin\dfrac{7\pi}{4}}=\dfrac{1-\dfrac{1}{\sqrt{2}}}{-\dfrac{1}{\sqrt{2}}}=\boxed{1-\sqrt{2}}$

tan(7π/8) = 1 -√2

7 0

2 years ago

Find the distance between M(-2,3) and N(8,2)

AnnZ [28]

Answer:

$d=\sqrt{101}$

Step-by-step explanation:

Distance Formula: $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Simply plug in your 2 coordinates into the distance formula to find distance <em>d</em>:

$d=\sqrt{(8-(-2))^2+(2-3)^2}$

$d=\sqrt{(8+2)^2+(-1)^2}$

$d=\sqrt{(10)^2+1}$

$d=\sqrt{100+1}$

$d=\sqrt{101}$

6 0

2 years ago

Which of the following statements about f(x) is true?

3241004551 [841]

The correct answer is b) the function has an inverse because if passes the horizontal line test.

6 0

2 years ago

Read 2 more answers

60points if you answer

Anton [14]

-4 > -5, -4 is > or equal to 5

7 0

2 years ago

Read 2 more answers