Maths with Lemon

Trigonometric Functions

What you have to know:

You must know the basic properties of sin x, cos x and tan x.
(If not, check this lesson)
You must be able to solve trigonometric equations.
(If not, check this lesson)
You must know the basic trigonometric identities.
(If not, check this lesson)

Key Points

1. Watch the video:

2. Check out this presentation .

IB Solved Questions on Trigonometric Functions

What you have to know:

You must be able to manipulate algebraic equations.

Key Points

1. Watch the video:

2. Check out this presentation .

IB Past Paper Problems

Select a topic and unit, then click the button below to get a new problem.

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