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Special Triangles

Special Triangles
Special Triangles
Special Triangles
Special Triangles
Special Triangles
Special Triangles
Special Triangles
Grade Levels
Product Rating
4.0
2 ratings
File Type

PDF (Acrobat) Document File

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845 KB|8 pages
Product Description
Four activities to help students practise using the special triangles to work out exact trig ratios:

1. True or False: Students must determine whether a series of statments, such as sin(30) = 0.5, are true or false by considering the special triangles.

2. Multiplying Radicals Review
A matching activity to remind students how to multiply with square roots/radicals.

3. Special Triangles: Enlargements
A set of enlarged special triangles. Students have to work out the scale factor of enlargement from the originals and then find the missing side lengths.

4. Exact Trig Ratios: True or False (2)
This second activity is more difficult - students have to work out whether the angle give is correct by considering the ratio of the sides.
Total Pages
8 pages
Answer Key
Included
Teaching Duration
90 minutes
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