NoteTaking:
Don't forget to get your notebook, papers and pencils ready to copy important notes for future references!
Pay close attention to formulas and special terms!!
Pay close attention to formulas and special terms!!
Angle Properties Related to Triangles
1. Angle Sum of a Triangle
2. Applying Properties of Special Triangles
Isosceles Triangle

Equilateral Triangle

3. Exterior Angle Theorem of a Triangle
4. Exterior and Interior Angles of a Triangle
5. Congruency vs. Similarity
6. Congruent vs. Similar Triangles
eBook
1. View Lesson Tutorials:
 Finding Measures of Angles inside a Triangle (Applying Angle Sum of a Triangle)
 Finding Measures of Angles inside a Triangle (Applying Angle Sum of an Isosceles Triangle)
 Problem Solving with Angle Sum of a Triangle
 Identifying Similar Triangles
 Problem Solving with Properties of Similar Triangles
2. Big Ideas Math eText: 5.2 Angles and Sides of Triangles
 Read 5.2 Angles and Sides of Triangles
 Do Exercises on p. 194 Questions #3 to #11, #15 to #23 (only odd numbered questions)
 Check your answers with Section 5.2 answer keys after you have completed each question!
3. Big Ideas Math eText: 5.4 Using Similar Triangles
 Read 5.4 Using Similar Triangles
 Do Exercises on p. 210 Questions #5 to #11 (only odd numbered questions)
 Check your answers with Section 5.4 answer keys after you have completed each question!
4. Online Worksheet on Interior and Exterior Angles of Triangles with Answers (Worksheet 1 and Worksheet 2)
 Finding Measures of Angles inside a Triangle (Applying Angle Sum of a Triangle)
 Finding Measures of Angles inside a Triangle (Applying Angle Sum of an Isosceles Triangle)
 Problem Solving with Angle Sum of a Triangle
 Identifying Similar Triangles
 Problem Solving with Properties of Similar Triangles
2. Big Ideas Math eText: 5.2 Angles and Sides of Triangles
 Read 5.2 Angles and Sides of Triangles
 Do Exercises on p. 194 Questions #3 to #11, #15 to #23 (only odd numbered questions)
 Check your answers with Section 5.2 answer keys after you have completed each question!
3. Big Ideas Math eText: 5.4 Using Similar Triangles
 Read 5.4 Using Similar Triangles
 Do Exercises on p. 210 Questions #5 to #11 (only odd numbered questions)
 Check your answers with Section 5.4 answer keys after you have completed each question!
4. Online Worksheet on Interior and Exterior Angles of Triangles with Answers (Worksheet 1 and Worksheet 2)
Online Quizzes
Quiz 1: Triangles and Angles (Each test has 5 questions. Repeat test as there are more than one test.)
Quiz 2: Isosceles, Equilateral and Right Triangles (Repeat test as there are more than one test.)
Quiz 3: Isosceles Triangles
Quiz 4: Angles of a Triangle (Test 1 and Test 2)
Quiz 5: Exterior and Interior Angles of a Triangle
Quiz 6: Similar Triangles
Quiz 2: Isosceles, Equilateral and Right Triangles (Repeat test as there are more than one test.)
Quiz 3: Isosceles Triangles
Quiz 4: Angles of a Triangle (Test 1 and Test 2)
Quiz 5: Exterior and Interior Angles of a Triangle
Quiz 6: Similar Triangles
Watch out for updates!
Go to the Resource page for additional resources regarding the Measurement unit.
Email Ms. Chor if you want to include more resources.
You are always more than welcome to ask questions in person or via email.
Email Ms. Chor if you want to include more resources.
You are always more than welcome to ask questions in person or via email.