Use the fundamental identities to find the value of the trigonometric function.Find sec ?, given that tan ? = 2.7474774 and ? is in quadrant I.
A. 2.9238044
B. -1.9358402
C. 1.9358402
D. -2.9238044
Answer: A
Mathematics
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Find the area of the shaded region.y = 2x2 + x - 6y = x2 - 4
A. 
B. 
C. 
D. 
Mathematics
Determine what percent of the figure is shaded.
A. 60%
B. 66
%
C. 40%
D. 30%
Mathematics
Find the exact solutions to the quadratic equation, using a method of your choice.x2 + 4x - 96 = 0
A. 12, -8 B. -12, 1 C. 12, 8 D. -12, 8
Mathematics
Solve.
= -x
A. 1 B. 7, 1 C. 7 D. empty set solution
Mathematics