Avet treats dogs (d), cats (c), birds (b), hamsters (h), and reptiles (r). a veterinary assistant randomly selects a patient’s file.

what is the sample space for this experiment?

s = {d}

s = {d, b, h}

s = {c, b, h, r}

s = {d, c, b, h, r}

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

The longer leg of a 30-60-90 trangle is 18

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6