Pre-Cal Chapter 5 Section 7 Ambiguous Case for Law of Sines See a visual explanation of what is...

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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!

Transcript of Pre-Cal Chapter 5 Section 7 Ambiguous Case for Law of Sines See a visual explanation of what is...

Page 1: 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.

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!

Page 2: 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.

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

Page 3: 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.

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?