📚 Class 9 • IB • Mathematics

Mathematics

5 chapters — complete each to earn XP and build mastery

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1
Factorizing, completing square.
+30 XP
2
Similar figures, scale factors.
+30 XP
3
Sine, cosine, tangent ratios, 3D problems.
+35 XP
4
Arc length, sector area, circle theorems.
+30 XP
5
Vector operations, magnitude, direction.
+30 XP

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