MA-Geometry CR - Summer e Notes

Partitioning a Directed Line Segment in the Coordinate

Plane

Try it

Directed

y

4

3

What are the coordinates of point P

on the directed line segment from A

to B such that Pis - the length of

the line segment from A to B?

0422)

2

B.

1

Add New Note

X

A

2

(113

(2

Done

Intro

Standard deviation of 19,29,21,22,23

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry. how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?