EM-3078

Area of a triangle (½ab sin C)

E Math · Secondary 4 · Easy · Area of a triangle (½ab sin C)

1. $14.0\text{ cm}^2$
2. $22.5\text{ cm}^2$
3. $28.6\text{ cm}^2$
4. $35.0\text{ cm}^2$

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