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Ivahew [28]
3 years ago
6

CA and CB name the same ray. True False

Mathematics
1 answer:
Maru [420]3 years ago
4 0

Answer:

I think is true good luck

Step-by-step explanation:

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If O is an angle in standard position and its terminal side passes through the point
Nataliya [291]

Answer:

-1/3

Step-by-step explanation:

6 0
3 years ago
Please help me. this is hard
allochka39001 [22]
Since it is a square that means each side is equal.
The perimeter is 24, and since there is four sides we would divide it by four to find the length of each side.

24/4 = 6

Each side is 6.
By looking at the picture, one side of the square, is the length of the radius.

The radius of the square is 6.

The only thing left to do is to find the circumference.
The circumference formulas are:

C = \pid
C = 2\pir

We can use the first one Diameter x pi (3.14)
To find the diameter we would just multiply the radius by two.

6 x 2 = 12

Diameter = 12

So multiply it by pi

12 x 3.14 = 37.68
or D 12\pi



7 0
3 years ago
In construction, floor space must be planned for staircases. If the vertical distance between the first and second
ArbitrLikvidat [17]
1038374844 because land iris
4 0
3 years ago
Can somebody please help me?
ElenaW [278]
 <span>for the first part, realize that the hour and minute hands are moving at different rates; in one hour, the minute hands moves all the way around the face of the clock, and thus moves a total of 360 degrees or 2 pi radians; the hour hand moves only 1/12 away around the clock, so covers only 30 degrees or Pi/6 radians. 

Now, the LINEAR distance traveled by the tip of each hand is also determined by the length of the hand. In the case of the minute hand, it sweeps out a circle of radius 10 cm, so traces out a circle of radius 10 cm. Since the circumference of a circle is 2*pi*r, the minute hand (remember it made one complete cycle) covers a distance of 2*pi*10cm=20 Pi cm 

The hour hand covers only 1/12 a circle, but that circle is only 6 cm in radius, so the distance traveled by the tip of the minute hand is: 

1/12 *[2 *pi*r]=1/12*[12*pi]=pi 

so the difference is 19pi 

for the last part, you should draw a diagram of the two hands, the minute hand is 10 cm in length, the hour hand is 6 cm in length, and they are 30 degrees apart...from that drawing, see if you can figure out the remaining leg of the triangle you can form from them 

good luck</span><span>
</span>
8 0
3 years ago
the perimeter of a regular pentagon is 41.5 cm. Write and solve an equation to determine the length of each side of the pentagon
ser-zykov [4K]
It would be 41.5 divided by 5 because a pentagon has 5 sides
6 0
4 years ago
Read 2 more answers
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