Pre-Cal Chapter 5 Section 7 Ambiguous Case for Law of Sines
See a visual explanation of what is happening on page 320
But I wouldn’t recommend trying to remember all those cases! That’s for the birds!
Find all solutions for A = 98°, a = 39, b = 22
Find all solutions for A = 72.2°, a = 21, b = 22
Find all solutions for A = 57°, a = 11, b = 19
A group of contractors is constructing a 24-foot slide on a playground. The slide inclines 45° from the horizontal. The access ladder measures 18 feet long. At what angle to the horizontal should the contractors build the ladder?
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