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4 years ago

What is tan 11(3.14)/6

2 answers:

6 0

It should be -118.2 I just did that on an online calculator/solver. If its not the right answer I can try something different.

Lera25 [3.4K]4 years ago

3 0

This angle is given in radians
ur calculator will give you this but be sure to set the SETUP to radians

you should get -0.5774

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30 POINTS AVAILABLE

kherson [118]

Answer:

$\large\boxed{(x-2)^2+(y-1)^2=34}$

Step-by-step explanation:

The equation of a circle in standard form:

$(x-h)^2+(y-k)^2=r^2$

(h, k) - center

r - radius

We have the endpoints of the diameter: (-1, 6) and (5, -4).

Midpoint of diameter is a center of a circle.

The formula of a midpoint:

$\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)$

Substitute:

$h=\dfrac{-1+5}{2}=\dfrac{4}{2}=2\\\\k=\dfrac{6+(-4)}{2}=\dfrac{2}{2}=1$

The center is in (2, 1).

The radius length is equal to the distance between the center of the circle and the endpoint of the diameter.

The formula of a distance between two points:

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

Substitute the coordinates of the points (2, 1) and (5, -4):

$r=\sqrt{(5-2)^2+(-4-1)^2}=\sqrt{3^2+(-5)^2}=\sqrt{9+25}=\sqrt{34}$

Finally we have:

$(x-2)^2+(y-1)^2=(\sqrt{34})^2$

3 0

3 years ago

Find the slope of the line that passes through the points (3,6) and (5, 3).<br> -3/2<br> 3/2<br> 2/3

Natalija [7]

Answer:

-3/2.

Step-by-step explanation:

To find the slope, we find the rise over run.

In this case, the rise is 6 - 3 = 3.

The run is 3 - 5 = -2.

The slope is 3 / (-2) = -3/2.

Hope this helps!

7 0

3 years ago

Read 2 more answers

The sum of two numbers is 7.If one number is subtracted from the other, the result is negative 3.Find the numbers.

Natali5045456 [20]

The numbers are 5 and 2.

5 + 2 = 7

5 - 2 = -3

6 0

3 years ago

Read 2 more answers

How many different ways can you color the Olympic rings

weqwewe [10]

Answer:

Step-by-step explanation:

The rings are five interlocking rings, coloured blue, yellow, black, green and red on a white field, known as the "Olympic rings". The symbol was originally created in 1913 by Coubertin.

4 0

3 years ago

Name each polynomial by degree and number of terms of -7

denis-greek [22]

Answer: i couldn’t find the answer to this one either

Step-by-step explanation:

4 0

3 years ago