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MPM2D Primary Trigonometric Ratios
1. In partners, choose an angle X: ___________o.
Complete the following chart:
Drawings: Measurements: Calculations:
Draw three different sized right triangles using your
angle measure from above.
length of hypotenuse
length of side
adjacent to X
length of side
opposite of X
Ratio:
Ratio:
Ratio:
2. What do you notice about the ratios you found?
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