ZIMSEC A-Level Pure Mathematics
6.4.1Plane trigonometry
Plane trigonometry in ZIMSEC A-Level Pure Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic22 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 6.4.1.1Form 5: distinguish between radians and degrees and convert between them.
- 6.4.1.2Form 5: calculate arc lengths and sector areas and solve problems on arcs, sectors and segments.
- 6.4.1.3Form 5: use small-angle approximations for sin x, cos x and tan x.
Lessons
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Radians, arcs, sectors and segments
45 min
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Sample question
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