Similar Triangles Help - Problem 3 (Part 2): Using Angle-Angle Similarity to find two side lengths

Prerequisite:
Similar Triangles Part 2 (How to solve problems with similar triangles)
• Similar Triangles Part...
This next problem involves perpendicular lines, specifically a perpendicular is drawn to one side of a triangle. This produces many similar triangles. Pay special attention to the idea of triangles which SHARE an angle in common because this will allow you to identify similar triangles quicker!
Always remember to maintain good problem-solving habits (set up a variable, stay organized and WRITE NEATLY).