Scale Drawings Using Bearings

This video demonstrates how to make scale drawings involving bearings. It will help you to answer questions such as: Ship A travels on a bearing of 050° from port for 6km, and Ship B travels from port on a bearing of 310° for 7.5km. How far apart are the two ships?

Primary to Nat 4

Drawing Bearings Using a Protractor

This video demonstrates how to draw bearings using a protractor, including cases where you are asked to draw a bearing of more than 180°.

Primary to Nat 4

Understanding Composite Functions (SQA Higher)

How to compose functions.

Higher

Transformations of Graphs 1 - Changes "Outside" the function

How to draw the graphs of y = a f(x) and y = f(x) + d from the graph of f(x).

Higher

Transformation of Graphs 2 - Changes "Inside" the Function

Drawing the graphs of y = f(x + c) and f(bx) from the graph of y = f(x).

Higher