Commencement
  • Welcome
Lines
  • Lines
  • Lines: Solved Exercise 1 (Illustrate line, ray and segment)
  • Lines: Solved Exercise 2 (Rays, Collinear)
  • Lines: Solved Exercise 3 (Relating distances)
  • Lines: Solved Exercise 4 (Parallel lines and intersection)
Distance
  • Distance
  • Distance: Solved Exercise 1 (Distance from one location to another)
  • Distance: Solved Exercise 2 (Triangle Inequality)
  • Distance: Solved Exercise 3 (Distance within circle)
  • Distance: Solved Exercise 4 (Collinear)
Triangle Inequality
  • Triangle Inequality
  • Triangle Inequality: Solved Exercise 1 (Distance within the circle)
Angles
  • Angles
  • Angles: Solved Exercise 1 (Naming angles)
  • Angles: Solved Exercise 2 (Find the measurement of x)
  • Angles Solved Exercise 3 (Arc and angle)
  • Angles Solved Exercise 4 (Arc length)
  • Angles Solved Exercise 5 (Converse the statement)
Proofs
  • Proofs
  • Proofs: Example 1
  • Proofs: Solved Exercise 1 (Measurement of opposite angle)
  • Proofs: Solved Exercise 2 (Find the measurement of opposite angle)
  • Proofs: Solved Exercise 3 (Prove that m(angle AOB) = m(angle COD))
  • Proofs: Solved Exercise 4 (Prove that line QT bisects angle SOV))
  • Proofs: Solved Exercise 5 (Prove that m(angle 3) = m(angle 4))
Enroll to the Part 2: Right Angles and Angles of a Triangle
  • See the Part 2 of this course in the link (Resources)