Select the correct answer. if the point `(3/5, 4/5)` corresponds to an angle θ in the unit circle, what is tan θ ? a. `(4)/(3)` b. `(3)/(4)` c. `(5)/(4)` d. `(5)/(3)`

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

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