The is an excellent resource—when used as a tutor , not a shortcut. Pair it with the textbook’s Chapter Test (answers in back) and the Review Exercises . For tough trig proofs, write out each line of the solution in your own words.
Let us examine a classic Lial/Miller problem (typical from Section 6.4, #32):
The is an excellent resource—when used as a tutor , not a shortcut. Pair it with the textbook’s Chapter Test (answers in back) and the Review Exercises . For tough trig proofs, write out each line of the solution in your own words.
Let us examine a classic Lial/Miller problem (typical from Section 6.4, #32):