Grade 9 Math (MTH1W) · Geometric and Measurement Relationships

Solve problems involving similar triangles in real-life contexts

10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.

Start the 10 questions Curriculum: MTH1W-E1.4

Sample: the first question, solved

Two similar triangles have a side ratio of 2:3. If the smaller triangle's side is 8cm, find the corresponding side of the larger.

📘 Worked solution
8×(3/2) = 12cm.

And one from the hard end

A flagpole casts a 6m shadow, while a 1.5m person casts a 0.5m shadow. Find the flagpole's height.

Solution shown after you try it in practice mode.

Work through all 10, easiest to hardest

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