Find the exact value of the expression.cos 
sin 
- cos 
sin 
A. 
B. 
C. 
D. 1
Answer: C
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Determine which region, I through VII, the indicated element belongs.During a special club meeting of the Garden Club, three items were voted on. The votes of nine members are shown in the table that follows. Determine in which region of the Venn diagram the member in question would be placed. The set labeled "Vote 1" represents the set of members who voted "yes" on vote 1, and so on.
Szabo
A. II B. IV C. III D. VI
Convert to rectangular coordinates.(-12, 45°)
A. (-6
, -6
)
B. (6
, 6
)
C. (6
, -6
)
D. (-6
, 6
)
Solve the problem.Find a formula for the distance from the point P(x, y, z) to the xy plane.
A. x
B. 
C. z
D. y
The latitude of any location on Earth is the angle formed by the two rays drawn from the center of Earth to the location and to the equator. The ray through the location is the initial ray. Use 3960 miles as the radius of Earth.City A is due north of City B. Find the distance between City A (north latitude 48°29' N) and City B 
Round your answer to the nearest mile.
A. -346 mi B. -313 mi C. -378 mi D. -120 mi