Find the exact value of the trigonometric expression without the use of a calculator.sin
A. 
B. 
C. - 
D. 
Answer: B
Mathematics
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For the given pair of similar triangles, name the corresponding side or angle in the other triangle. 
A. Cannot be determined
B. 
C. 
D. 
Mathematics
The two triangles below are similar. Find the missing lengths.
A. x = 35 B. x = 20 C. x = 28 D. x = 26
Mathematics
Use the zero-product property to find all complex solutions of the equation.8x3 + 8x = 0
A. {0, ±1} B. {0, ±i} C. {-8, ±i} D. {±i}
Mathematics
Find the indicated relative minimum or maximum.Minimum of f(x, y) = x2 + y2, subject to 
A. f
= 
B. f
= 
C. f
= 
D. f
= 10
Mathematics