a.which line did she make a mistake? justify b. rewrite her answer In the 2022 Winter Olympics in Beijing, Genting SnowPark hosts the skiing competitions. The starting ramp forone of the competitions creates a triangle with themountain. If the ramp is 9.2 feet long and it extends 8.9feet down the mountain and measures 6.2 feet tall, whatangle does the ramp make with respect to the mountain?(Picture not drawn to scale)9.2 ft6.2 ft8.9 ft Britney worked this problem, but made a mistake.Line 1: 6.22 = 9.22 + 8.92 – 2 (9.2) (8.9) cos 0-6.22Line 2:cos O%3D9.22 + 8.92 – 2 (9.2) (8.9)-6.22Line 3: 0 == COS9.22+8.92- 2 (9.2) (8.9)

Britney worked this problem, but made a mistake. Line 1: 6.22 = 9.22 + 8.92 – 2 (9.2) (8.9) cos 0 - 6.22 Line 2: = cos 0 9.22 + 8.92 – 2 (9.2) (8.9) 6.22 -1 Line 3: 0 = cos %3D 9.22 + 8.92 - 2 (9.2) (8.9)

Britney worked this problem, but made a mistake. Line 1: 6.22 = 9.22 + 8.92 – 2 (9.2) (8.9) cos 0 - 6.22 Line 2: = cos 0 9.22 + 8.92 – 2 (9.2) (8.9) 6.22 -1 Line 3: 0 = cos %3D 9.22 + 8.92 - 2 (9.2) (8.9)

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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