Tell whether the angle is acute, right, obtuse, or straight.
A. Acute
B. Straight
C. Obtuse
D. Right
Answer: C
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Solve the problem.A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 120 in. What dimensions will give a box with a square end the largest possible volume?
A. 20 in. × 40 in. × 40 in. B. 20 in. × 20 in. × 100 in. C. 20 in. × 20 in. × 40 in. D. 40 in. × 40 in. × 40 in.
Solve the problem.Plot the point 
and find other polar coordinates (r, ?) of the point for which:(a) r > 0, -2? ? ? < 0(b) r < 0, 0 ? ? < 2?(c) r > 0 2? ? ? < 4? 
What will be an ideal response?
Give the equation of the horizontal asymptote, if any, of the function.g(x) = 
A. y = 1 B. y = 0 C. no horizontal asymptotes D. y = -3, y = 3
Use the fundamental identities to simplify the expression.
+ csc ? sin ?
A. sec2? B. tan2? C. 1 D. csc2?