Teacher Workshop Intro Rt Tri Trig Resources
Here are some Teacher Workshop Intro Rt Tri Trig resources and websites you may find useful. If you would like to be added to this list, please email me. I ask for a reciprocal link in return.
Teacher Workshop Intro Rt Tri Trig Resources
- A2 Ratio and Proportion
- A2a Proofs; Properties of Proportions
- A2b Solving Proportions
- A3 Use words to write ratios
- A4 Height - Shadow example
- B2 Similar Triangles
- B4 Angle Angle Postulate
- B6 Triangle segment melts
- C1a Pythagorean Theorem - Squares
- C1b Pythagorean Thm - Generalization
- C1c Pythagorean Thm
- C1d Proof Pythagorean Thm
- C1e Pythagorean Triples
- C1g Special Triangles 30-60-90
- C1h Special Triangles 45-45-90
- D2 Similar Triangles, parallel Lines
- D4 Naming Angles
- D5 SOHCAHTOA
- E tangent example
- E2 Example, sin, cos and tan 30-60-90
- E4 More examples
- F2 Trig Apps
- F2a Trig Apps
- F3a Angle Elevation - Depression
- F3b Example, elevation
- F4 Complementary Angle Trig Relationships
- G2 Interesting Pythagoren Trig Relationship
- G3 Pythagorean Relationships
- J4 Intro Unit Circle
- J6 Unit Circle - Ordred Pairs
- J8 Unit Circle Symmetry - Ordered Pairs

Our videos can turn students who normally earn grades of D and F into successful students.

A must read for math teachers and administrators. Bill has a straight forward, common sense approach that demystifies mathematics.

Hire Bill Hanlon as a Keynote Speaker for your next conference or seminar.

One week chapter reviews on Zoom, 72 minutes a day.