Find the exact values of the indicated trigonometric functions. Write fractions in lowest terms.
Find sec A and csc A.
A. sec A = 
; csc A = 
B. sec A = 
; csc A = 
C. sec A = 
; csc A = 
D. sec A = 
; csc A = 
Answer: D
Mathematics
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Rearrange the formulas.V = 
Bh; solve for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics
Perform the indicated operation.Subtract (-8a5 - 4a2) from (16a5 + 10a2).
A. 38a7 B. 24a5 + 6a2 C. 24a5 + 14a2 D. 8a5 + 6a2
Mathematics
Graph the function.y = (x + 3)2 + 5
A. 
B. 
C. 
D. 
Mathematics
Solve the system using Gaussian elimination.
A. {(-4, 15, -21, -13)} B. {(1, 3, 0, 3)} C. {(2 + w, 1 - 2w, 4 + 2w, w )|w is any real number} D. {(2, 1, 4, 1)}
Mathematics