Find these points by finding the midpoint of two sets of pre-image and image points. Determine Reflections: You're looking for 2 points that will lie on your line of reflection.If your line is diagonal, count diagonally. Reflect Shapes: remember to always count from your point to your line of reflection.The point of these activities is for you to fix the skills that you are lacking and master them.

If you don't get five in a row you don't get credit. Unit 2 Test (Algebra Nation Sections 2.1 - 2.6: Transformations)ī Schedule: Due on Thursday 11/3/16 (Updated!) Seperate the two overlapping triangles so that you can see the sides that match up and the expressions that match up.

Dilate the figure with the center of dilation being that 1st vertex that you mapped onto the other polygon.

Rotate or Reflect the figure so that it's facing the same direction as the other polygon (have the center of rotation be the coordinate of the matching vertex).

Translate the blue figure so that you map 1 vertex on top of it's matching vertex in the other polygon.

My recommendation for how to map the two triangles on top of each other is this: (follow it in order)

BONUS POINTS: Similarity & Transformations (Advanced).

Solve Similar Triangles (Advanced) - ONLY for HONORS.

If you don't get 5 in a row you don't get credit.

(titles of the practice sections are below) Skills Practice that Must be Completed in Khan Academy Continue answering questions correct and with greater speed and you will eventually 'level up' as the questions get harder and you continue to get them right! Unit 4/5 Test (Algebra Nation Sections 4.1 - 4.3, 5.3 - 5.6: Angles of a Polygon and Similarity)Įnrichment:'Level up' in each of the categories to receive 'enrichment bonus points' by completing more than the required amount of 5.

Khan geometry