This trigonometry video tutorial explains how to solve two triangle trigonometry problems. It contains plenty of examples and practice problems. My recommendation is to draw two separate triangles and use right triangle trigonometry along with SOHCAHTOA to solve for the missing sides.
Trigonometry - Free Formula Sheet:
https://www.video-tutor.net/formula-sheets.html
Trigonometry Video Lessons:
https://www.video-tutor.net/trigonometric-applications.html
Trigonometry Final Exam Review:
https://www.youtube.com/watch?v=OAsbx4TEnL0
Final Exam and Test Prep Videos:
https://bit.ly/41WNmI9