Z E [0, 30, 30] X F [15, 5, 0] 0 [0, 0, 0] Answer the following: 1. Add D and E to find the resulting vector A for the skater's jump. The angle between D and E is 135º. Calculate the coordinates for vector A, and prove the angle between vectors D and E is 135° (A) 2. Discuss why the skater will return to the ground even though the vector of her leap carries him in an upward direction. (T/I, C) 3. Rewrite the resulting vector A without the vertical coordinate. For example, if vector components [20, 30, 15], rewrite as [20, 30] (C) 4. Vector E is a point found in the line, and vector F is a direction vector. a) Draw the line that passes vector E. b) Find the scalar equation of the line that passes through vector E c) Write the scalar equation of the line into vector equation and parametric equation D [0, 20, 01

Z E [0, 30, 30] X F [15, 5, 0] 0 [0, 0, 0] Answer the following: 1. Add D and E to find the resulting vector A for the skater's jump. The angle between D and E is 135º. Calculate the coordinates for vector A, and prove the angle between vectors D and E is 135° (A) 2. Discuss why the skater will return to the ground even though the vector of her leap carries him in an upward direction. (T/I, C) 3. Rewrite the resulting vector A without the vertical coordinate. For example, if vector components [20, 30, 15], rewrite as [20, 30] (C) 4. Vector E is a point found in the line, and vector F is a direction vector. a) Draw the line that passes vector E. b) Find the scalar equation of the line that passes through vector E c) Write the scalar equation of the line into vector equation and parametric equation D [0, 20, 01

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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