Find the trigonometric ratio by referring to the figure.
csc ?
A. 
B. 
C. 
D. 
Answer: D
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Solve.Mr. Rivera opened a package of 50 drinking cups for his restaurant. During the day, 4 cups were used. What fraction of the package of cups was used?
A. 
of the package
B. 
of the package
C. 
of the package
D. 
of the package
Express as a single logarithm and, if possible, simplify.
[ln (y2 - 64) - ln(y + 8)] + ln (y + y)
A. ln (y - 8)(y - y) B. ln (y - 8)2/3(y + y) C. ln (y + 8)2/3(y + y) D. ln (y - 8)2/3(y - y)
Suppose a 6-ft person wishes to determine the height of a bridge above the bottom of a canyon, as shown in the figure below. To do this, this person stands at one end of the bridge (point A) and looks down to a point directly below the other end (point B). With the help of a companion, point P is determined to form two triangles. Find the distance to the bottom of the canyon, if src="https://sciemce.com/media/3/ppg__cognero__7.4_Similar_Triangles__media__7eca80cb-8127-4e00-b31e-161c7e376f1e.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_d2b47a8f0436403b87fbec914" /> ft.
?
ft and 
?
__________ ft
Fill in the blank(s) with the appropriate word(s).
Rationalize the denominator. Assume all variables represent positive numbers.
A. 
B. 
C. 
D. 