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Home > PC > Chapter 3 > Lesson 3.3.2 > Problem 3-128
3-128.
Using
Review problems 3-74 and 3-112.
Find the length of
in terms of . Find
. Find
. What is the measure of
? Since
always cancels in parts (b) and (c), what can you conclude about and ? The ratios do not depend on the value of
, so they will always be the same as those found in (b) and (c).