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Math 126 Midterm 1, Spring 2026 past exam & answer key

University of Washington Math 126 (Calculus III), Loveless.

What each problem tests

  1. Vectors & Geometry In 3D · 12 ptsCross product, Unit vectors, Spheres
  2. Vectors & Geometry In 3D · 14 ptsLines and planes
  3. Curves In 3D & Motion In Space · 12 ptsQuadric surfaces, Arc length, Angle between curves
  4. Curves In 3D & Motion In Space · 12 ptsTangent lines to space curves, Curvature

More Math 126 past exams.