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  1. Vector Addition Practice: To find the sum of two vectors, find the first vector in the row and the second vector in the column and go the entry in the table. The first entry in the table is the magnitude of the sum and the second entry is the direction of the sum.

  2. Create your own worksheets like this one with Infinite Precalculus. Free trial available at KutaSoftware.com

  3. Three Dimensional Vector Basics. Write each vector in component form. 1) CD where C = ( , , ) D = ( , , ) , , . Write each vector as a linear combination. 3) RS where R = ( , , ) S = ( , , ) i k. Find the magnitude of each vector. 5) v i j k. . 7) u , , . .

  4. 2.2 Worksheet Vector Addition and Subtraction You might need to solve some of these on separate sheet of paper 1. Draw these three vectors A = 5.5 cm [20.0o] N of E B = 1.8 cm [60.0o] W of S C = 2.5 cm [36o] N of W 2. Using trigonometry, find the x and y components of the three vectors (above) A x = B x = C x = A y = B y = C y = 3.

  5. Visualizing vector arithmetic in three dimensions: If you took the time in Section 11.2 to build a small model of a 3dimensional coordinate system, you can use it now to see and handle some 3–dimensional vectors. Sharpened pencils or skewer sticks make good physical "vectors."

  6. When adding vectors, it is important to make a sketch of the vectors involved so as to visualize the problem. There are some special rules for adding vectors that make it easier to work with them. First of all you can only add vectors that measure the same type of quantity.

  7. Vector Addition Worksheet Directions: Graphically add each pair of vectors shown below in its box, making sure to show the vector addition as well as the resultant with a dotted line and arrowhead.

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