Lesson 12: Exterior Angle Theorem

Before you have access to this lesson from the links below, click on “Materials” to see what’s covered. The exercise is expected to last for not more than 1 hour 3o minutes, and please, be ready to complete this lesson in ONE session. If you haven’t signed up for the IXL SKILLS package, the temporal login info that you purchase from the link below, will be valid for 48 hours. 

For temporal access: Click here.

Warmup

Activity #1 (30 minutes)

1. Topic: Exterior Angle Theorem(Applet).

2. Explainer Video: Exterior Angle Theorem.

Practice Exercise (30 minutes).

Topic: Exterior Angle Theorem.

Quiz Time – (Two sets: 30 minutes).

Topic: Exterior Angle Theorem (to be taken while you are logged in).

  1. An applet.
  2. An explainer video on "Exterior Angle Theorem".
  3. A skills exercise from the IXL website on "Exterior Angle Theorem". The questions exhibit an increasing order of difficulty. 
  4. Two sets of quizzes on "Exterior Angle Theorem". The questions exhibit an increasing order of difficulty, and an average score of 80% expected.