CB is perpendicular to AD at B between A and D. BCA = BCD and AC = DC. Which congruency statements (HL, AAS, ASA, SAS, and SSS) can you use to conclude that ABC = DBC?

The function f(x) is shown in this graph the function g(x)=6x

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.

If three points are collinear, they are also coplanar