common errors tri go ratios
TRANSCRIPT
![Page 1: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/1.jpg)
Common Errors in
Pupil’s Work on
Trigonometric Ratios
![Page 2: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/2.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
![Page 3: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/3.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
![Page 4: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/4.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
![Page 5: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/5.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
![Page 6: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/6.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
![Page 7: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/7.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
![Page 8: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/8.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
![Page 9: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/9.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
Summary1. Know the difference between the angle and
the trignometric ratio
![Page 10: Common Errors Tri Go Ratios](https://reader035.vdocuments.net/reader035/viewer/2022062511/54f900d44a7959b5608b4889/html5/thumbnails/10.jpg)
Common Errors in Pupil’s Work on Trigonometric Ratios
Summary2. Use simple trignometric ratios as far as
possible
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Common Errors in Pupil’s Work on Trigonometric Ratios
Summary3. Know that for sine, both obtuse and acute
angles give the same ratio, but not cos & tan!
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