Is there a rigid transformation that maps

triangle ABC to triangle ABD? If so, which

transformation?

yes, because a translation to the right will

map AABC to AABD

yes, because a rotation about point B will

map AABC to AABD

yes, because a reflection across BA will

map AABC to AABD

no, because no rigid transformation will

map ΔΑΒC to ΔΑΒD

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.

mr. india

y-3=-3/2(x+4)

ur very much welcome