Applications of Trigonometry (Indirect Measurement, Elevation/Depression)
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
The angle of elevation is measured from which reference line?
📘 Worked solution
✓It's measured from the horizontal, looking upward toward the object.
And one from the hard end
From a 120m tower, the angle of depression to a car is 12°. Find the horizontal distance.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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