Finding the exact values of trigonometric ratios for selected angles Student activity Play

Finding the measure of an angle Whiteboard exercise Play

Finding the measure of an angle of a right-angled triangle Whiteboard exercise Play

Finding the measure of interior angles Whiteboard exercise Play

Finding the measures of all angles and sides Animation Play

Force measurement Whiteboard presentation Play

Force measurement Class activity Play

General angles Whiteboard presentation Play

General angles Class activity Play

General angles, angle measures Class activity Play

General angles, angle measures Whiteboard presentation Play

Hess's law Student activity Play

Hooke's Law Class activity Play

Hooke's Law Whiteboard presentation Play

How can you measure your own strength? Whiteboard exercise Play

How can you measure your own strength? Student activity Play

How do you find an angle? Student activity Play

How do you measure the length of a curve? Student activity Play

How far away are the stars? Student activity Play

How many radians are there in a circle? Animation Play

How to explain it? Animation Play

How to measure an angle? Animation Play

How to measure density Animation Play

How to measure flux density using a magnetometer Animation Play

How to measure gravitational acceleration? Whiteboard exercise Play