14
practice testMultiple Choice

Practice Test

Question 14 • Precalculus

What is the exact value of sine of open paren 105 degrees close paren ?

Answer
A
the fraction with numerator square root of 2 minus square root of 3 end root and denominator 2
B
negative the fraction with numerator square root of 2 plus square root of 3 end root and denominator 2
C
the fraction with numerator square root of 2 plus square root of 3 end root and denominator 2
D
negative the fraction with numerator square root of 2 minus square root of 3 end root and denominator 2
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