TrigonometryMediumVectors and the Dot Product ShareVectors and the Dot Product · Medium problemFind the dot product ⟨2,8⟩⋅⟨2,−1⟩\langle 2, 8\rangle \cdot \langle 2, -1\rangle⟨2,8⟩⋅⟨2,−1⟩.Check Show answer Walk through it step by step Practice more like this Review this concept