To identify: The which column gives cotangent values, which gives secant values, and which gives cosecant values without using a calculator, Below is a simplified trig table for angles between 30° and 40°.
Column 1 represents secant, column 2 represents cotangent and column 3 represents cosecant.
Given information:
The given table is shown below:
Explanation:
Consider the given information:
The column1 are secant values because secant values increases with the increase in angle.
The column2 are cotangent values because cotangent is
The column3 are cosecant values because cosecant is 2 at 30°.
Thus, Column 1 represents secant, column 2 represents cotangent and column 3 represents cosecant.
Chapter 4 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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