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Jusqu'au prochain examen le 14–15 novembre 2026 :

Vector Operations Interactive Demo

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Key Formulas

a⃗⋅b⃗=∣a⃗∣∣b⃗∣cos⁡θ\vec{a} \cdot \vec{b} = |\vec{a}||\vec{b}|\cos\theta∣a⃗∣=x2+y2|\vec{a}| = \sqrt{x^2+y^2}

Related Practice

vectorvector additiondot productvector operationsCSCA math