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Station 1: Build It – Special Triangles on the Unit Circle
Inquiry-based Discovery
Discover and understand the patterns in the side ratios of special right triangles, using a single known value to find the rest of the sine and cosine values in the first quadrant.
○ MODEL
◆ REPRESENT
◆ PATTERN
Checklist
I placed each triangle at the correct angle.
I labeled x and y values for each.
I used color to distinguish sine and cosine.
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