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Section 3.5 – Applications of Matrices and Determinants Pick Up Worksheet From Your Folder

Section 3.5 – Applications of Matrices and Determinants Pick Up Worksheet From Your Folder. The area of the triangle is. Application 1 – Areas of Plane Figures. 1. Find the area of the triangle whose vertices are. (5, 2), (7, 1), (-2, 3). The area of the triangle is.

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Section 3.5 – Applications of Matrices and Determinants Pick Up Worksheet From Your Folder

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  1. Section 3.5 – Applications of Matrices and Determinants Pick Up Worksheet From Your Folder

  2. The area of the triangle is Application 1 – Areas of Plane Figures 1. Find the area of the triangle whose vertices are (5, 2), (7, 1), (-2, 3)

  3. The area of the triangle is 2. Find the area of the triangle whose vertices are: (-2, 1), (0, 4), (3, 6)

  4. 3. Find the area of the parallelogram whose vertices are: (2, 6), (1, -3), (-2, 4), (-3, -5) The area of the parallelogram is 34.

  5. 4. Find the area of the parallelogram whose vertices are: (7, 1), (0, 4), (6, 2), (-1, 5) The area of the parallelogram is 4.

  6. Application 2 – Collinearity of Points 5. Use a determinant to determine whether the points (2, 7), (-3, -3), (5, 13) are collinear. Since determinant is zero, the three points are collinear

  7. 6. Use a determinant to determine whether the points (1, -2), (-4, 1), (0, 3) are collinear. Since the determinant is non-zero, the three points are NOT collinear. They form a triangle whose area is 3.

  8. Application #3 - Cryptology 7. CUBS WIN

  9. Application #4 - Networking 9. Refer to worksheet for the problem. 2 a. 1 3 4 b.

  10. c. d.

  11. Application #5 – Transition Matrices 10. Refer to worksheet for the problem. 1250 Iphones 750 Blackberries a. b. 952 Iphones 1048 Blackberries

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