Room 28
Learning Objectives
Grade E
To be able to construct Side-Angle-Side (SAS) & Angle-Side-Angle (ASA) triangles.
Are there are triangles that you can see cannot be constructed, even without trying?
Grade D
To be able to construct Side-Side-Side (SSS) triangles.
If you multiply the side lengths all by two, what is the effect on the shape of the triangle?
Resources
To be able to construct Side-Angle-Side (SAS) & Angle-Side-Angle (ASA) triangles.
Are there are triangles that you can see cannot be constructed, even without trying?
Grade D
To be able to construct Side-Side-Side (SSS) triangles.
If you multiply the side lengths all by two, what is the effect on the shape of the triangle?
Resources
Grade E
SAS
ASA
Grade D
SSS
SAS
Grade D
SSS
Homework
Learning Objectives for next lesson:
Grade C
Grade C
To be able to demonstrate constructing line and angle bisectors (dividing either a line or an angle into two equal parts).
What is the advantage of these methods over using a ruler and
protractor?
