1
Q
Triangle Proportionality Theorem
A
If a line parallel to one side of a triangle intersects the other two sides, then it divides the two sides proportionally
2
Q
Triangle Proportionality Converse
A
If a line divides two sides of a triangle proportionally, then it is parallel to the third side
3
Q
If three parallel lines intersect two transversals, then…
A
They divide the transversals proportionally
4
Q
If a ray bisects an angle of a triangle, then…
A
It divides the opposite sides into segments whose lengths are proportional to the lengths of the other two sides
Math
flashcards
Decks in class (55)
# Cards
-
1.4 Introduction3
-
2.1 Exploring Patterns12
-
2.2 Structure of Geometry5
-
2.3 Segment and Angle Relationships7
-
2.4 Conditional Statements7
-
2.5 Reasoning with Properties13
-
2.6 Deductive Reasoning8
-
3.1 Lines and Planes6
-
3.2 Connection to Algebra3
-
3.4 Styles of Proof3
-
3.5 Properties of Parallel Lines10
-
3.6 Proving Lines are Parallel4
-
4.1 Congruent Triangles15
-
4.2 Angles of a Triangle7
-
4.3 Proving that Triangles are Congruent2
-
4.4 More Ways to Prove Triangles are Congruent2
-
4.6 Isoceles and Right Triangles6
-
4.5 Using Congruent Triangles1
-
5.1 Exploring Parts of Triangles6
-
5.2 Special Segments of Triangles8
-
5.3 Midsegment Theorem2
-
5.4 Inequalities in One Triangle3
-
Inequalities in Two Triangles2
-
6.1 Exploring Polygons16
-
6.2 Angles Of a Polygon4
-
6.3 Properties of Parallelograms5
-
6.4 Proving Quads are PGrams5
-
6.5 Special Parallelograms8
-
6.6 Trapezoids11
-
8.1/8.27
-
8.33
-
8.41
-
8.52
-
8.64
-
9.1 Right Triangles3
-
9.2 Pythagorean Theorem2
-
9.3 Converse of the Pythagorean Theorem3
-
10.1 Circles15
-
10.2 Properties of Tangents5
-
10.3 Central Angles and Arcs11
-
10.4 Arcs and Chords4
-
10.5 Inscribed Angles5
-
10.6 Other Angle Relationships3
-
11.1 Area/Perimeter7
-
11.2 Area of Pgrams & Triangles3
-
11.3 Areas of Other Quads3
-
11.4 Area of Regular Polygons6
-
11.5 Circumference of Circles4
-
11.6 Area of Circles3
-
12.1 Solids16
-
12.2 Surface Area of Prisms and Cylinders8
-
12.4 Volume of Cylinders3
-
12.3 Surface Area of Pyramids and Cones7
-
12.5 Volume of Pyramids and Cones2
-
12.7 Similar Solids3
