Fill in the blanks in the following text based on the graphic
If we want to find the height of an object like a flagpole, we can use
triangles. In the graphic above, triangle
ABE is similar to triangle ACD. In the graphic line segment DC is the height of the
Using the length of BE
(your height), AB (your shadow), and AC (the shadow of flagpole), we can use a proportion to determine the height of
the

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.

damm bro the struggle

step-by-step explanation: