Fill in the hierarchy diagram for the following two-dimensional figures: quadrilaterals, triangle, parallelograms, polygons, rhombi, right triangles, and rectangles.

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

Which of the following vectors are orthogonal to (2,1)? check all that apply

Find the solution on the interval [0, 2pi)