What is the nature of your question and what do u mean sec beta
Answer:
Step-by-step explanation:
go to the back of the book
25% or 1/4 because 5 is 25 percent of 20 and if you change 25% into a decimal you get .25 which is equivalent to 1/4
720 divided by 8 and then look up the answer to that as a fraction on Google