Solving for Sides and Angles in Right Triangles
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
A right triangle has hypotenuse=10 and angle=30°. Find the opposite side.
📘 Worked solution
✓10×sin(30°)=10×0.5=5.
And one from the hard end
"A right triangle has hypotenuse 40m, and the angle between the hypotenuse and adjacent side is 22°. Find both legs, and verify with the Pythagorean theorem."
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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