Investigating Trigonometry - PowerPoint PPT Presentation
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Title:
Investigating Trigonometry
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Investigating Trigonometry. 1. Draw a right angled triangle. 2. Measure all the sides and one angle ... e) COS 35. f) TAN 35. 5. Repeat for several triangles ... – PowerPoint PPT presentation
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Title: Investigating Trigonometry
1
Investigating Trigonometry
1. Draw a right angled triangle
3. Label the sides
2. Measure all the sides and one angle
ACCURATELY.
- 4. Calculate
- O / H
- b) O / A
- c) A / H
- d) SIN 35
- e) COS 35
- f) TAN 35
H
13.6cm
7.8cm
O
35ยบ
11.2cm
A
5. Repeat for several triangles and write down
what you notice.
