Subject Help

Home » Student Resources » Trig Identities 8: The Double Angle and Half Angle Identities

Trig Identities 8: The Double Angle and Half Angle Identities

The sum identities are used to develop the double angle identities for sin and cos, which are then used to develop the half angle identities.

Learning Goals:

n/a

Pre-Calculus

Related Textbook Pages:

n/a

Additional Resources:

n/a

Related Resources

Subject Help

Greenhouse Effect (Sec 4 SE and Sec 4 ST)

Subject Help

Isotopes and Relative Atomic Mass (Sec 4 SE and Sec 4 EST)

Subject Help

The Neutron and Periodicity of Properties

Subject Help

Atomic Number, Isotopes and Relative Atomic Mass