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Unit Circle Drag the parts of a triangle into the correct location to set up the trig ratio. sin(θ)= hypotenuse ? opposite ? Not used in trig function adjacent ? Drag the parts of a triangle into the correct location to set up the trig ratio. cos(θ)= hypotenuse ? adjacent ? Not used in trig function opposite ? Drag the parts of a triangle into the correct location to set up the trig ratio. tan(θ)= adjacent ? opposite ? Not used in trig function hypotenuse ? Drag the parts of a triangle into the correct location to set up the trig ratio. tan(θ)= cosθ ? sinθ ? Match the radian measure to the correct position around the unit circle. Drag and drop your answers onto the Circle 7π/6 ? 5π/6 ? π ? 5π/4 ? 3π/4 ? 4π/3 ? 2π/3 ? 3π/2 ? π/2 ? 5π/3 ? π/3 ? 7π/4 ? π/4 ? 11π/6 ? π/6 ? 0π ? 2π ? Match the coordinate point to the correct position around the unit circle. Drag and drop your answers onto the Circle (0, 1) ? (1/2, √3/2) ? (√2/2, √2/2) ? (√3/2, 1/2) ? (1, 0) ? What is the value of cos(5π/3)? What is the value of tan(3π/4)? What is the value of sin(π/3)? √3/2 ? 1/2 ? -1 ? |