Find the m?A to the nearest tenth of a degree if cos A = 0.1257.
What will be an ideal response?
m?A ? 82.8°
Mathematics
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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.sec2 x - 2 = tan2 x
A. 
B. 
C. No solution
D. 
Mathematics
Subtract. Write the answer in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Match the graph with its function using the x-intercepts.
A. y = 2(x - 1)2 + 3(x - 1) - 5 B. y = 2(x + 1)2 - 3(x + 1) - 5 C. y = 2(x + 1)2 + 3(x + 1) - 5 D. y = 2(x - 1)2 - 3(x - 1) - 5
Mathematics
Solve the equation.5p = 8(9p + 4)
A. 
B. 
C. 
D. - 
Mathematics