Formulae/Concepts Needed:
> Trigonometric Ratios
> Right Triangles
> Trigonometric Identities
> Trigonometric Equations
> Trigonometric Graphs
Here is the copy of the practice exercises on Trigonometry. The file contains ten (10) items. It contain items with varying difficulty:
You may download the complete copy of the past paper items here (click the image below):
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You may also want to try the previous set of past papers on Past Paper Items on Probability [Part 1] here (click on the image below):
Past Paper Items on Probability [Part 2] here (click on the image below):
Other collection of Cambridge AS/A Level Maths (9709) past papers you might be interested:
Your comments and suggestions are welcome here. Write them in the comment box below. Thank you and God bless!
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ANSWER KEY:
ReplyDelete1) BC = 6 sqrt(6) or sqrt(216)
2)(i) 21/25
(ii) 4/21
3)
4)(ii) x = 60 degrees, 300 degrees
5)(i) tan^2 (theta) + 3 tan (theta) = 4
(ii) theta = 45 degrees, 104 degrees
6) x = 54.2 degrees, 144.2 degrees
7)
8)(ii) theta = 30 degrees, 150 degrees, 210 degrees, 330 degrees
9)(ii) theta = 29.7 degrees, 209.7 degrees
10)(ii) x = 120.9 degrees, 169.1 degrees