Question: How many types of triangles can be formed using sides of lengths 6 cm, 8 cm, and 10 cm?
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Question: What is the amplitude of the sine function with a phase shift of π/3 and a period of 4π?
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What is the equation of an ellipse whose major axis is vertical, center is at (0,0), the length of the major axis is 8, and the length of the minor axis is 6?