Decide whether or not the given equation is an identity.csc2x sec2x = sec2x + csc2x
A. Yes
B. No
Answer: A
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The peak of a roof is 19 feet tall. At the outside wall, 14 horizontal feet away, the roof is 8 feet tall. If the roof line were extended until it struck the ground, how many horizontal feet from the outside wall would that occur? ?
A. 10.72 feet B. 10.18 feet C. 14.00 feet D. 14.53 feet
Determine whether the function is a probability density function over the given interval.f(x) = 10x over 
A. Yes B. No
Let p represent a true statement and let q represent a false statement. Find the truth value of the given compound statement.~[~p ? (~q ? p)]
A. False B. True
Calculate the flux of the field F across the closed plane curve C.F = xi + yj; the curve C is the counterclockwise path around the circle x2 + y2 = 16
A. 64? B. 0 C. 8? D. 32?