Name five decimals whose sum between 2 and 3

Aportion of a line bounded by two points is defined as

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.