Violeta wants to install new tiling in her kitchen. She places two triangular tiles together as shown in the following figure. In order to plan her installation, she needs to find the length of BC. The length of BC is _[blank]_ units.
To find the length of BC, we need to analyze the given figure. However, you haven't provided any figure here, so I can't directly calculate the length of BC. Please make sure to include a figure or provide more information about the arrangement of the tiles so I can help you find the answer.
