A city phone book has 86 pages filled with residents' names. There are a total of 15,050 names in the book. Each page has an equ
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ANSWER
EXPLANATION
From the Pythagoras Theorem, the hypotenuse can be found.
The sine ratio is negative in the fourth quadrant.
The cosecant ratio is the reciprocal of the sine ratio.
The cosine ratio is positive in the fourth quadrant.
The secant ratio is the reciprocal of the cosine ratio.
The tangent ratio is negative in the fourth quadrant.
The reciprocal of the tangent ratio is the cotangent ratio
