1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Citrus2011 [14]
3 years ago
9

Why don't parallel lines exist in elliptical geometry?

Mathematics
1 answer:
tiny-mole [99]3 years ago
8 0
Parallel lines don't exist in elliptical geometry because elliptic geometry, a special case of Riemannian Geometry, is a non Euclidean geometry, in which, given a line L and a point P outside L, there exists no parallel lines because all the elliptical lines intersect. 
You might be interested in
What is 6x729 and how would u do the math in the best way ?
sleet_krkn [62]
The answer is 4,374 and the math is quite simple. A calculator
5 0
3 years ago
Read 2 more answers
Which expression is equivalent to 3(4y)<br> I WILL MARK BRAINLIEST
Anastaziya [24]

Answer:

Step-by-step explanation:

Well 12y is the most obvious answer.

Anything that makes 12 is good enough.

4(3y) is another answer

12(y)

1(12y)

6(2y)

2(6y

7 0
3 years ago
A triangle has two sides of length 1 and 2. What compound inequality describes the possible lengths for the third side, x?Write
klemol [59]

Step-by-step explanation:

since in a triangle each side must be shorter than the sum of the other 2 sides (otherwise the end points cannot connect, and there is no triangle), the necessary inequality condition must be

side < 1 + 2 = 3

so,

side < 3

for a lower limit let's go through the cases

1 < 2 + side (is always true)

2 < 1 + side

1 < side (side must be larger than 1)

and again

side < 1 + 2 = 3

side < 3

so the full restriction for the third side is

1 < side < 3

7 0
3 years ago
Match the vocabulary word with its definition.
Alexxx [7]
1. Intersection
2. complement
3. Union
4. finite set
5. disjoint sets
6. proper subset
7. subset
7 0
3 years ago
If the exterior angle of a regular polygon is 7.2 degrees, what is the name of that polygon?
kirill [66]

A regular polygon with exterior angle of 7.2 degrees is a 50-gon.

<h3>Regular polygon</h3>

Regular polygon are polygon that are equiangular. This simply means they are polygon with equal angles.

The formula to find the number of sides of a polygon using exterior angle is as follows:

  • exterior angle = 360 / n

where

n = number of sides

Therefore,

7.2 = 360 / n

cross multiply

7.2n = 360

divide both sides by 7.2

n = 360 / 7.2

n = 50

The polygon has 50 sides. Therefore, it is a 50-gon

learn more on polygon here: brainly.com/question/12105506

8 0
2 years ago
Other questions:
  • What is the solution set?<br><br> −4.9x+1.3&gt;11.1<br><br> Enter your answer in the box.
    11·1 answer
  • Find the height of the angle . A. 171.4 B. 83.1 C.46.1 D. 108.6
    8·1 answer
  • Write the equation of a line that is parallel to y=9 and that passes through the point (3,-8). Please help this is due soon
    10·2 answers
  • What is the value of x?<br><br> A. -9<br> B. -10<br> C. 10<br> D. -12
    9·1 answer
  • Write a linear equation in standard form for the line that goes through (4,3)<br> and (8,2).
    15·1 answer
  • (2b+12) divided by 2
    8·2 answers
  • Jacob made a scale drawing of the auditorium. The scale of the drawing was 3 inches : 2 feet. If the stage is 45 inches in the d
    6·2 answers
  • IXL question!!!! :geometry-tangent lines <br>pls help question in the pic
    15·1 answer
  • How much medicine would a 125 pound patient need?
    6·1 answer
  • PLEASE HELP!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!