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Lesson
Pythagorean theorem
Use (a^2+b^2=c^2) to solve right triangles.
LinksLesson 1 / 2
Lesson Notes
Section 1 / 7
- Identify the hypotenuse.
- Solve for missing side lengths in right triangles.
- Apply the theorem to real-world measurements.
Short segments for focus-friendly pacing.
Key Points
- Hypotenuse is longest side
- Use + =
- Check units
- Common triples speed up work
- Right triangle only
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External Links
Khan Academy: Right Triangles and Trig (External)
External Khan Academy right-triangle and trig practice. Link-only with attribution.
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