TRIANGLES AND HOUSES

1. Triangles Congruence Conditions

1.1. SSS

1.2. SAS, ASA, AAS

1.3. RHL

2. Houses and Buildings in Different Cultures

2.1. Ancient Houses

2.2. Modern Houses

2.3. Famous Buildings

3. How to identify a Triangle

3.1. Types of Triangle

3.1.1. Classify by Sides

3.1.2. Classify by Angles

3.2. Bicentric Triangles

3.2.1. Inscribed Triangles

3.2.2. Circumscribed Triangles

3.3. Measure a Triangle

3.3.1. Perimeter

3.3.2. Area

4. Triangles Similarity Conditions

4.1. AA

4.2. SAS

4.3. SSS

5. How a Kid Describe a Basic House

5.1. A triangle top

5.2. A square or rectangle base

6. Triangles Properties

6.1. Having 3 sides and 3 angles

6.2. All triangles are convex

6.3. 3 interior angles add to 180°

6.4. 2 acute angles of a right triangle are complementary

6.5. Measure of an exterior angle equals sum of the measure of two non-adjacent interior angles

6.6. 3 angle bisectors are concurrent

6.7. 3 perpendicular bisectors are concurrent