7
lesson pretestMultiple Choice

Pretest

Question 7 • Mathematics III

Which expression represents the length of line segment BC ?

Answer
A
the fraction with numerator sine of open paren 38 degrees close paren and denominator 3 times sine times open paren 66 degrees close paren
B
the fraction with numerator sine of open paren 66 degrees close paren and denominator 3 times sine times open paren 38 degrees close paren
C
the fraction with numerator 3 times sine times open paren 66 degrees close paren and denominator sine of open paren 38 degrees close paren
D
the fraction with numerator 3 times sine times open paren 38 degrees close paren and denominator sine of open paren 66 degrees close paren
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