11.1 notes
Sunday, March 15, 2009
4:17 PM
Arectangle = bh
Asquare = s2
Postulate: Every closed region has an area.
Postulate: If two closed figures are congruent, then their
areas are equal.
Postulate: If two closed regions intersect only along a
common b
14.1
Monday, January 12, 2009
8:22 AM
14.1: Mapping and Functions
Mapping:
A correspondence between sets of points so that each point in the first set
corresponds with exactly one point of the second set
M maps A to A'.
M:A'
.
M(A) A'
Note:
A' is the imag
15.1 Warm up
Friday, May 15, 2009
6:35 AM
1. A given angle is greater than twice its supplement.
A. Find the restrictions on the angle
B. Find the restrictions on the supplement.
2. MA + MB = _
A
150
B
C
3. List the sides of the triangle below in order o
14.1
Monday, January 12, 2009
8:22 AM
14.1: Mapping and Functions
Mapping:
A correspondence between sets of points so that each point in
the first set corresponds with exactly one point of the second
set
M maps A to A'.
M:A'
M(A) A'
Note:
A' is the image
12.1 Notes
Monday, March 30, 2009
7:03 AM
Surface Areas of Prisms
right triangular prism
1.
2.
3.
4.
5.
right rectangular prism
Definitions
The two parallel and congruent faces are called bases.
The parallel edges joining the vertices are called lateral
14.3 Notes
Thursday, April 23, 2009
12:49 PM
Definition
1. Concurrent lines are lines that intersect in a single point.
j
k
m
Theorem 128:
The perpendicular bisectors of the sides of a triangle are
concurrent at a point that is equidistant from the vertic