The Law of Sines | Sine Formula Worksheets
Apply the law of sines to establish a relationship between the sides and angles of a triangle. This set of trigonometry worksheets covers a multitude of topics on applying the law of sines like finding the missing side or unknown angle, missing sides and angles, find the area of SAS triangle and so on. The PDFs help high-school students to develop and deepen the conceptual understanding of the law of sines to solve oblique triangles.
An ambiguous case may arise when two sides and the included angle are given. It is a special circumstance where more than one solution is possible. Calculate b sin A and also refer the chart to find the possible number of triangles in an ambiguous case.
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(U.S. Customary Units - 585 KB)(Metric Units - 582 KB)