It has one pair of parallel lines and two congruent lines. but the lines that are congruent are not parallel.

what shape has mark described?
a trapezoid
a kite
a rhombus
a square

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?