after dilation with a center of (0 0) a point was mapped as (2 -5) (3 y) a student determined y be -2.5 evaluate the students work

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

What is the measure of the smallest angle in the diagram? 15 29 32 45

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.