Which of the following is not an angular measurement?
a. a parsec
b. a degree
c. an arcminute
d. an arcsecond

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2