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คิดเลขเร็ว
Author:
Krisana
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Area of Any Triangle
Perpendicular Bisector Theorem
Leto
Triangle Inequality Theorem
complex number addition
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trigonometric ratios of acute angle ( sine/ cosine/ tangent)
Completing the Square
Vertical angles
C3 Q6 Haf 2014
Pirate boat
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Perimeter
Prism
Angles
Similarity Transformation or Similarity
Secant Line or Secant