Step-by-step explanation:Its B because Hyperbolic geometry, also called Lobachevskian Geometry, a non-Euclidean geometry that rejects the validity of Euclid's fifth, the “parallel,” postulate. Simply stated, this Euclidean postulate is: through a point not on a given line there is exactly one line parallel to the given line.

5 0

3 years ago

Four sisters take turns using the computer an equal amount of time each night. They are allowed to use the computer from 4 p.m.

Fed [463]

Answer:

1.5 hours

Step-by-step explanation:

there are 6 hours in between the times of 4 and 10

so 4 sister split up 6 hours equally

to do this, we divide 6 and 4

6/4 = 1.5 hours

each sister can spend 1.5 hours on the computer

7 0

3 years ago

Read 2 more answers

You deposit $50 in your savings account. One week later, you withdraw $20. Write each amount as an integer

Sloan [31]

Deposit mean add 50, then withdraw means taking out 20, you do subtraction: $50-$20=$30

4 0

3 years ago

Tell whether each pair of angle measurements are complementary, supplementary, or neither: 67°, 105°

ahrayia [7]

Answer:

Review the basics of complementary and supplementary angles, and try some practice problems. ... None of the above. Explain ... Practice set 2: Find a missing angle measure ... How do you tell which angle is which? Reply ... If you can be more specific with what you need assistance for I will be glad to walk you through it :).

Step-by-step explanation:

if not sorry have a great day or night

6 0

3 years ago