This topic focuses on testing understanding of trigonometric sum-to-product identities. The problems involve deciding whether given sum-to-product formulas are correct using true/false questions. They use degrees for angular measurements and the problems feature a variety of trigonometric functions — sine and cosine. Students are shown trigonometric expressions and must decide whether they are valid representations of the sum-to-product identities.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
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