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12 questions from this quiz
DEG or D
Draw a diagram
Two
When you know two sides of a triangle
Sine, Cosine, and Tangent ratios
Angle looking up from flat ground
Angle looking down from a height
12×base×height\frac{1}{2} \times \text{base} \times \text{height}21×base×height
Perpendicular distance to opposite vertex
20 cm220\text{ cm}^220 cm2
Square units (e.g., cm², m²)
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