Example 3

作者:Walch Education

A 13-foot ladder leans against the side of a building. The base of the ladder is 5 feet from the building. Risa calculates that the top of the ladder rests

feet up the side of the building. How high does the ladder reach?

新资源

רישום חופשי
Double Rodin Coil Style Torus
Select an object for a time to start a command. Light
Using Experimental Probability to Estimate π - Monte Carlo Method
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发现资源

Scientific Notation
Explore the effect of changing the Scale factor for a dilation.
Involute of a Catenary
Elizabeth Ryu First Task
Triangle by Reflections

发现主题

数学
平均数
统计特征
面积
角