Use the definition or identities to find the exact value of the indicated trigonometric function of the acute angle ?.tan ? = 
Find sin ?.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the zero of the linear function.f(z) = - 
z - 5
A. 1 B. -1 C. -20 D. 20
Mathematics
Use the graph of the function to estimate the x-intercepts.y = x2 - x - 6
A. x = -1, x = -6 B. x = -2, x = 3 C. x = -3, x = 2 D. x = -3, x = -2
Mathematics
Simplify the expression.
A. 1
B. 
C. 
D. 1 - x2
Mathematics
Find the number of subsets of the set {12, 17, 22, 27, 32, 37}.
What will be an ideal response?
Mathematics