Find the 2 angles coterminal to 1490 that have the smallest absolute value

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

What is the midpoint of np if n (1,9) and p (-5-1)