9. Reflections Flashcards
1
Q
Definition 11
Hyperplane.
A
2
Q
Definition 12
Set of fixed points.
A
3
Q
Definition 13
Reflection
A
4
Q
Theorem 6
Reflection in a hyperplane…
A
5
Q
Lemma 11
formula for reflection in hyperplane.
A
6
Q
Lemma 12
Given two distinct points…
A
7
Q
Lemma 13
If W = U (+) V, and R is a reflection…
A
8
Q
Proposition 5
Any linear isometry of R^{n} is…
A
9
Q
Theorem 7
Any motion is the product of…
A
10
Q
All isometries of R^3 are…
A
11
Q
Proposition 6
Given a line and a point…
A
12
Q
Definition 14
Line segment.
Triangle.
Measure of the angle.
A
13
Q
Lemma 14
Angles in a triangle are…
A
