# Lesson Category: Grade 12 Lessons

## HTML Lesson

Full explanation on this topic and how to answer questions in an exam.

## Notes for Inventory valuation.

## Euclidean Geometry Grade12 Lesson2

- Prove (accepting results established in earlier grades):

• That a line drawn parallel to one side of a triangle divides the other two

sides proportionally (and the Midpoint Theorem as a special case of the converse of this theorem);

• That equiangular triangles are similar;

• That triangles with sides in proportion are similar; and the Pythagorean

Theorem by similar triangles