5-1 Midpoint, Distance, and Spherical Geometry Flashcards
1
Q
Spherical Geometry
A
the outside surface of a ball, globe, or sphere.
2
Q
Euclidean Geometry
A
Spherical Geometry
3
Q
Point
A
Point
4
Q
A Line
A
A Great circle
5
Q
A segment
A
A geodesic
6
Q
A Ray
A
A Great Circle
7
Q
Line Postulate
A
Line postulate : If 2 points exist, then exactly one great circle is between them.
8
Q
Triangles sides are congruent
A
Triangles sides are geodesics
9
Q
Triangles angles = 180 degrees
A
Triangles angles can total 540 Degrees
10
Q
Partitioned Point formula
A
P = [k( x2-x1) + x1, k=(y2 - y1) + y1 ]