Curves defined parametrically Student activity Play

Curves defined parametrically Whiteboard exercise Play

Definition of basic trigonometric ratios Animation Play

Definition of trigonometric functions Student activity Play

Definition of trigonometric functions Whiteboard exercise Play

Degree measure Animation Play

Degree measure Student activity Play

Degrees – activity Whiteboard exercise Play

Degrees, minutes and seconds Whiteboard exercise Play

Derivative of the function at a point Student activity Play

Derivative of the function at a point Whiteboard exercise Play

Derivatives of exponential and logarithmic functions Class activity Play

Derivatives of exponential and logarithmic functions Whiteboard presentation Play

Derivatives of trigonometric functions Whiteboard presentation Play

Derivatives of trigonometric functions Class activity Play

Determining the sign of the tangent Whiteboard exercise Play

Determining the signs of trigonometric functions Student activity Play

Dihybrid crosses and Mendel's second law Student activity Play

Dihybrid crosses and Mendel's second law Whiteboard exercise Play

Distance covered by light Animation Play

Does the second derivative always give an answer? Whiteboard exercise Play

Does the second derivative always give an answer? Student activity Play

Domain and periodicity of trigonometric functions Student activity Play

Double-angle formula for the tangent Student activity Play

Double-angle formula for the tangent Whiteboard exercise Play