This math topic focuses on solving for unknown line lengths by applying knowledge of ratios. The problems are presented through diagrams, requiring the application of trigonometric fundamentals. Students practice identifying and using given measurements and the proportional relationships between various segments in parallel line scenarios, which enhances their understanding of the basics of trigonometry. These problems seem quite suitable for beginners as an introduction to more complex concepts in trigonometry.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.