Make sure you understand all the words and ideas. You may need to read the problem two or more times.

If there are words you don't understand, look them up in a dictionary or on the internet Choose a variable to represent that quantity

irregular figure — An irregular figure is a figure that is not a standard geometric shape. Its area cannot be calculated using any of the standard area formulas. trapezoid — A trapezoid is four-sided figure, a quadrilateral, with two sides that are parallel and two sides that are not. similar figures — In geometry, if two figures have exactly the same shape but different sizes, we say they are similar figures. angle — An angle is formed by two rays that share a common endpoint. Each ray is called a side of the angle.

Be able to solve a Coin Word Problem Step 1. Read the problem. Make sure you understand all the words and ideas, and create a table to organize the information; solve Geometry Applications Step 1. Read the problem and make sure you understand all the words and ideas. Draw a figure and label it with the given information.