McDougal Geometry chapter 4 notes
... 4.2 Apply congruence and triangles, pg. 228 #1-21 odds, 22,26-32 (one of each kind of pf). Bring compass, straightedge, and graph paper tomorrow. When 2 figures are congruent, they have the same size AND same shape. This means that the corresponding sides and the corresponding angles are congruent ...
... 4.2 Apply congruence and triangles, pg. 228 #1-21 odds, 22,26-32 (one of each kind of pf). Bring compass, straightedge, and graph paper tomorrow. When 2 figures are congruent, they have the same size AND same shape. This means that the corresponding sides and the corresponding angles are congruent ...
CPCTC Lesson.notebook
... ASA - If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent ...
... ASA - If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent ...
Yr 2 w-up 9/21 – copy the pictures
... Last congruence shortcut… • HL – Hypotenuse-leg If the hypotenuse and one leg of a right triangle is congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent. ...
... Last congruence shortcut… • HL – Hypotenuse-leg If the hypotenuse and one leg of a right triangle is congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent. ...
4.4 Proving Triangles are Congruent: ASA and AAS
... ASS or SSA – can’t spell bad word AAA – proves similar , not congruent ...
... ASS or SSA – can’t spell bad word AAA – proves similar , not congruent ...
Apollonian network
In combinatorial mathematics, an Apollonian network is an undirected graph formed by a process of recursively subdividing a triangle into three smaller triangles. Apollonian networks may equivalently be defined as the planar 3-trees, the maximal planar chordal graphs, the uniquely 4-colorable planar graphs, and the graphs of stacked polytopes. They are named after Apollonius of Perga, who studied a related circle-packing construction.