Lesson Plan
Regents Exam Prep Center: Special Right Triangles 45, 45, 90 Lesson Plan
Oswego City School District

Regents Exam Prep Center: Special Right Triangles 45, 45, 90

For Teachers 9th - 10th
This Oswego City School District Regents Exam Prep tutorial shows two special formulas that are used to determined the measures of the legs of a 45-45-90 triangles. If you can't remember the formula, the tutorial gives you tips on other...
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Lesson Plan
Regents Exam Prep Center: Special Right Triangles 30 60 90 Lesson Plan
Oswego City School District

Regents Exam Prep Center: Special Right Triangles 30 60 90

For Teachers 9th - 10th
This tutorial shows two special formulas that are used to determined the measures of the legs of 30-60-90 triangles. And if you can't remember the formula, the tutorial gives you tips on other methods you can use.
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Unit Plan
45 45 90 and 30 60 90 Triangles Unit Plan
Curated OER

45 45 90 and 30 60 90 Triangles

For Students 9th - 10th Standards
The formulas for 45-45-90 and 30-60-90 triangles and the use of the Pythagorean theorem to prove the formulas.
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