MATH 30 (Summer Bridge 1999)

Errors in the textbook:

p.220, 3.2
In problems 71-72, the missing denominators are all h.

p.260, 4.2
Proof of Law of Sines
The missing denominators are both c.

p.262, 4.2
Example 2
The missing denominator is c.

There are also some errors in the answer section in the back:

p.AN33, 4.4
#37 Change the minus sign to a plus sign in the answer.

I'm sure there are others I have missed. If you find any, please pass them along.

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