This interactive mathematics resource allows the user to explore the cosine, sine, and tangent ratios to find an unknown side or angle in a right triangle. The resource includes print activities, solutions, learning strategies, and a trig mini golf game. http://www.learnalberta.ca/content/mejhm/index.html?l=0&ID1=AB.MATH.JR.SHAP&ID2=AB.MATH.JR.SHAP.TRIG&lesson=html/object_interactives/trigonometry/use_it.html
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Trigonometry is introduced in this multimedia mathematics resource. A video explains how this math concept is used at airports to ensure the safe landing of airplanes. Using an interactive component, students explore the use of the trigonometric ratios: sine, cosine, and tangent. A trigonometry print activity is included.