This Trigonometry Finding the Area of Oblique Triangles SAS and Heron's Formula resource will engage and challenge your students. Included :Guided Notes on the SAS method and Heron's method for finding the area of oblique triangles. Each page has completed examples and problems for students to complete.10 additional problems for students to complete. Some problems require the Law of Sines to complete and some problems are applications. I have set the format so that you can use these as a wor