Secondary 5 Math Trigonometry and Metric Relations — Unit Notes
Every definition and theorem this unit expects you to know, stated once each and written to be revised from: 4 definitions and 6 theorems, 4 worked examples, in 5 printable pages. This page lists what the notes cover. The notes themselves come with the Secondary 5 Math bundle.
Unit notes — in the bundle
Not sold separately. The practice worksheet for this unit is free, with no email and no account.
Trigonometry and Metric Relations — what the notes cover
4 sections, in the order the unit is taught. Each entry below is the title of a definition or a theorem the notes state in full.
Radians and the unit circle
- Definition — Radian
- Definition — The unit circle
- Theorem — Reading signs off the circle
Also in this section: 1 worked example, 1 note on method and common errors.
The three functions and their parameters
- Definition — Standard form
- Theorem — What each parameter does
Also in this section: 1 worked example, 2 notes on method and common errors.
The properties, and the zeroes
- Theorem — Sine and cosine
- Theorem — The tangent
Also in this section: 1 worked example, 2 notes on method and common errors.
Finding the rule, the inverses, and the triangle laws
- Theorem — Finding the rule from a graph or a description
- Definition — The inverse ratios
- Theorem — The two triangle laws
Also in this section: 1 worked example, 1 note on method and common errors.
Where the notes are
The notes are one of the documents in the Secondary 5 Math Solutions Bundle, beside the unit test, the challenge problems and every worked answer key. The Trigonometry and Metric Relations practice worksheet is free and stays free.
Every Secondary 5 Math topic — the complete Solutions Bundle
One download, one payment, the whole program. For all 21 Secondary 5 Math units: the worksheet, the reference notes, the challenge set, the unit test and every answer key — these notes included.
- Worked solutions, not answer lists — every step written out
- Covers the whole year's program at this level
- Less than the price of one hour of tutoring — for the entire year's solutions
Practise it, then test yourself
Notes on their own do not make anything stick. This unit has a free, printable practice worksheet, and an end-of-unit test that comes with the bundle.
Trigonometry and Metric Relations practice worksheet About the Trigonometry and Metric Relations unit test