19. Jane is standing on top of a 200 foo sidewalk below on the same side of th and the angle of depression to Jeff is
19. Jane is standing on top of a 200 foo sidewalk below on the same side of th and the angle of depression to Jeff is
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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
Transcribed Image Text:19. Jane is standing on top of a 200 foot tall building! She sees his brothers Eli and Jeff on the
sidewalk below on the same side of the building. If the angle of depression to Eli is 30 degrees
and the angle of depression to Jeff is 45 degrees, how far apart are Eli and Jeff?
8
+
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