
Using Sine to Find a Missing Side
This lesson focuses on using proportions to find missing sides, with examples that only use
This collection of resources is designed for students who are preparing to write the final CST Sec 4 C2 (mathematical reasoning) exam. These resources include videos demonstrating strategies to solve questions that typically appear on the provincial CST exam, as well as additional practice questions and accompanying solutions.

This lesson focuses on using proportions to find missing sides, with examples that only use

This lesson covers naming conventions for opposite and adjacent sides in a right angled triangle,

Systems involving parallel lines and coincident lines are explored visually and algebraically in this lesson.

This lesson expands on the midpoint lesson and develops a formula for finding other points

This lesson develops the formula for finding the coordinates of the midpoint of a line

In this lesson the formula for finding the distance between two points is developed as

This lesson compares the two forms for the linear function: y = mx + b,

This lesson examines the relationships between the slopes of parallel and perpendicular lines, and provides

This lesson is about finding the rule of a linear function in the form y

The concept of slope is introduced both visually and arithmetically. This lesson provides plenty of

A simple mean deviation question nearly always appears on the final examination short answer or

Using a scatterplot to determine the value of a linear correlation coefficient has been a