# How to Find the Equal Sign on a Graphing Calculator?

A graphing calculator helps students understand the relationship between mathematics and science. A graphing calculator is used in classes like algebra, trigonometry, calculus, physics and statisti... Read More »
http://www.ehow.com/how_8507413_equal-sign-graphing-calculator.html

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## How to Plug in a Degree Sign Using a Graphing Calculator?

The degree sign is useful for angle notation on a graphing calculator. Using the degree sign indicates to the graphing calculator that the number being entered represents an angle, no matter what m... Read More »
http://www.ehow.com/how_8343337_plug-sign-using-graphing-calculator.html

## How to Find the Cotangent on a Graphing Calculator?

In trigonometry, the cotangent is the reciprocal of the tangent. The formula for determining the tangent is the opposite side divided by the adjacent side of a triangle. So, since the cotangent is ... Read More »
http://www.ehow.com/how_8344082_cotangent-graphing-calculator.html

## How to Find Intercepts on a Graphing Calculator?

Intercepts represent the places where an algebraic graph crosses an axis on the coordinate plane. An x-intercept refers to the point where the graph crosses the y-axis while a y-intercept refers to... Read More »
http://www.ehow.com/how_8379535_intercepts-graphing-calculator.html

## How to Find X & Y Intercepts on a Graphing Calculator?

Using a graphing calculator is a fast and effective way to identify the X and Y intercepts of a function. Using the built-in tools allows you to find the intercepts without doing the algebra.
http://www.ehow.com/how_8282765_intercepts-graphing-calculator.html

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