Describe the Pythagorean relationship using various geometric models, and apply the theorem to solve problems involving an unknown side length for a given right triangle
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
What is the Pythagorean Theorem (formula)?
📘 Worked solution
✓a²+b²=c² (where c is the hypotenuse).
And one from the hard end
"A plane flies 40km due west, then 9km due south. Find the straight-line distance back to the start, and explain why this forms a right triangle."
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
Your Winny Score tracks you as the questions ramp up. Stuck on one? A real Winny Math tutor will walk you through it. First lesson free.
Start practicing