Fill in the missing step in the proof that Angle 4 = Angle 1 + Angle 2.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.