Need help Part 2 13 won't fit in images so here
13) A radio tower is 100 feet tall. A guy wire runs 135 feet, from point A at the top of the tower to the ground at point B. The base of the radio tower is at point C. Triangle ABC is a right triangle.

How far is it from the base of the radio tower to point B where the guy wire is secured to the ground? Round to the nearest tenth of afoot.

_ ft

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

unless if u could do my questions, if not i wouldn't want to

what is the answer to this