This math unit begins by introducing students to the foundational concepts of trigonometry, focusing initially on understanding and using the basic trigonometric ratios—sine, cosine, and tangent—associated with right triangles. Early topics cover identifying trigonometric relationships and learning how to formulate correct trigonometric expressions based on given side lengths or angles. Progressively, the unit moves into more practical applications, teaching students to approximate these trigonometric ratios from diagrams and visual representations, further ingraining the fundamentals. The problems evolve to include calculating unknown angles from given side ratios, both in fraction and decimal forms, utilizing trig identities to facilitate these computations. Towards the latter part of the unit, the complexity increases as students apply their acquired skills to solve for unknown side lengths, angles from diagrams, and exact trigonometric values. Each successive topic builds on prior knowledge, culminating in more advanced practice that combines theoretical trigonometric principles with practical problem-solving skills, reinforcing understanding and application of trigonometry in geometric contexts.
Skills you will learn include:
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