Find one value of ? that is a solution to the given equation.sin ? = cos(? - 60°)
A. ? = 30°
B. ? = 75°
C. ? = 150°
D. ? = 15°
Answer: B
Mathematics
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Find the area of the shaded part of the figure if a = 6, b = 9, c = 2.
?
?
A. 45 B. 26 C. 120 D. 66 E. none of these
Mathematics
Find the vector projv u.v = 3i - j + 3k, u = 2i + 10j + 11k
A. 
i - 
j + 
k
B. 
i + 
j + 
k
C. 
i - 
j + 
k
D. 
i + 
j + 
k
Mathematics
Use the given information to find the exact value of the trigonometric function.cos ? = - 
; sin ? > 0
Find cos 
.
A. 
B. 
C. - 
D. - 
Mathematics
Solve.A medical clinic has 0.6 L of a medication on hand. How many milliliters are on hand?
A. 6 mL B. 600 mL C. 6000 mL D. 60 mL
Mathematics