Grade 10 Academic (MPM2D) · Trigonometry

Solving Right Triangles

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: MPM2D-TR.2

Sample: the first question, solved

A right triangle has hypotenuse 8 and an angle of 30°. Find the opposite side.

📘 Worked solution
opposite = 8×sin(30°) = 4.

And one from the hard end

A right triangle has opposite=7 and an angle of 40°. Find the hypotenuse.

Solution shown after you try it in practice mode.

Work through all 10, easiest to hardest

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