Solve the equation for exact solutions over the interval [0, 2?).tan x + sec x = 1
A. ?
B. {0}
C. 
D. 
Answer: B
Mathematics
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In the figure, 
is a right angle. Find the value of sin A (also known as sin 
).
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A satellite dish is in the shape of a parabolic surface. Signals coming from a satellite strike the surface of the dish and are reflected to the focus, where the receiver is located. The satellite dish shown has a diameter of 14 feet and a depth of 3 feet. The parabola is positioned in a rectangular coordinate system with its vertex at the origin. Write an equation in the form of 
for the parabola used to shape the dish. 
A. y = 
x2
B. y = 
x2
C. y = 
x2
D. y = 
x2
Mathematics
Solve the equation.36t3 - 64t = 0
A. 0
B. - 
, 
C. - 
, 
, 0
D. 
Mathematics
Graph the hyperbola.25x2 = 9y2 + 225
A. 
B. 
C. 
D. 
Mathematics