Unit 2c: Triangle Properties

13-1 Angle Relationships within Triangles

Lesson Notes ; Lesson Notes (Completed)

Video: Triangle Sum Theorem Proven; What is the Shape of Space? (Hint: You need Triangles!)

Assignment:

• P. 185: 17-23 --> Solutions (scroll to correct page number)

• P. 189-190: 1-11 --> Solutions (scroll to last 2 pages)

• Challenge Problems --> Solutions

Interesting Video on Graphics Resolution in Video Games

13-2 Isoceles Triangles

Lesson Notes ; Lesson Notes (completed)

Lesson Videos: Part 1, Isosceles Triangle Construction, Part 2, Part 3, Part 4, Part 5, Converse of BAT/Eq. lateral Triangles, Part 6

Assignment:

P. 188: 18-21 --> Solutions

P. 190: 12-20 --> Solutions

Challenge Problems --> Solutions

Midsegments and Co-ordinate Proofs

Lesson Notes; Completed Lesson Notes

Videos: Part 1, Part 2, Part 3, Part 4, Part 5, Part 6

Assignment:

• P. 298-301 (Purple Book): 1-6, 8, 10, 12-19 some, 20, 21, 24, 29, 30, 36, 37, 47, 48 --> Solutions (scroll to page 121, Right Column for the solutions)

• Challenge Problems --> Solutions

Triangle Inequality Theorem

Lesson Notes; Completed Lesson Notes (watch the videos!)

Videos: Part 1, Ex3 Invest. 1 and 2, Part 3, Part 4, Part 5, Invest. 3 Ex7, Part 7

Assignment:

• P. 331-334 (Purple Book): 1, 2, 6-12 even, 16-20, 22-26 even, 27, 30, 34, 35, 36, 46, 47 --> Solutions

• Challenge Problems --> Solutions

Triangles Review Stuff

Purple Book (Review) ; Study Guide; Review Supplement --> Solutions --> Constructions Solutions

Construction Videos: Q47 to Q49; Q50; Q51; Q52; Q53; Q54; Q55; Q56; Q57; Q58

It's Not Black Magic Project Submission Form