Find the exact value of the trigonometric function. Do not use a calculator or tables.cos 
A. 
B. 
C. 
D. - 
Answer: B
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Solve the problem.Find a so that the graph of f(x) = loga x contains the point (17, 4).
A. 
B. 
C. 
D. 
Solve the problem.A rectangular plot of land measures 70 feet by 110 feet. Find its area.
A. 360 sq ft B. 7700 sq ft C. 770 sq ft D. 180 sq ft
Solve the problem.Sandy manages a ceramics shop and uses a 
kiln to fire ceramic greenware. After turning off her kiln, she must wait until its temperature gauge reaches 
before opening it and removing the ceramic pieces. If room temperature is 
and the gauge reads 
in 15 minutes, how long must she wait before opening the kiln? Round
your answer to the nearest whole minute. A. -979 min B. 171 min C. 373 min D. -733 min
Complete the square. Then write the trinomial square in factored form.x2 + 20x
A. x2 + 20x + 100; 
2
B. x2 + 20x + 100; 
2
C. x2 + 20x; 
2
D. x2 + 20x + 400; 
2