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Lilit [14]
3 years ago
10

How are triangles different in spherical geometry as opposed to euclidean geometry?

Mathematics
1 answer:
Ivan3 years ago
5 0
Euclidean geometry, is simply plane and solid geometry. It is named after the Greek mathematician, Euclid, when he proposed his five postulates which serve as basis of drawing plane and solid figures. So, in a nutshell, a triangle in Euclidean geometry is a two-dimensional figure composed of three sides and whose interior angles sum up to 180°. A triangle in spherical geometry, on the other hand, is a triangle formed by three arcs. Thus, it is three-dimensional, and the interior angles sum up to more than 180°. The difference is shown in the attached picture.

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What if you dont have a median in the lower and upper quartile on a number line?
ArbitrLikvidat [17]
You should. if you get two numbers in the middle, you have to add them and divide by two.
7 0
2 years ago
Find the 11th partial sum of the summation of negative 7i plus 22, from i equals 1 to infinity.
Alinara [238K]
The answer is -220 
What you do is take -7 and multiply that by (1+2+3+4+5+6+7+8+9+10+11) and then after that add 11 again and multiply it by 22. It would look like this. 

-7 x (1+2+3+4+5+6+7+8+9+10+11) +11 x 22

Simplify that to -7 x 66 +11 x 22

now multiply -7 and 66 to get -462 

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multiply 11 and 22 

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4 0
2 years ago
Two -thirds of the children in the fourth grade class are girls. If there are 18 girls, what is the total of children in the cla
Yanka [14]
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4 0
2 years ago
The measure of ∠BAC is π/3 radians and the measure of ∠CAD is π/2 radians. What is the measure of ∠BAD?
GREYUIT [131]

9514 1404 393

Answer:

  5π/6 radians

Step-by-step explanation:

The whole is the sum of the parts.

  ∠BAD = ∠BAC +∠CAD

  ∠BAD = π/3 + π/2 = π(2/6 + 3/6)

  ∠BAD = 5π/6

6 0
2 years ago
Find the gcf of <br> 24, 14, 21
kobusy [5.1K]

Answer:

1

Step-by-step explanation:

All the numbers provided can have a factor of 1.

eg.)

1*24=24

1*14=14

1*21=21

This is because there is only one factor they all commonly share, 1.

4 0
3 years ago
Read 2 more answers
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