What is the length of chord in a below?
a. 7.73 units
b. 13.52 units
c. 6.76 units
d. 15.46 units

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

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.