Answer:
40/41
Step-by-step explanation:
tanB=opposite length/adjacent length
tanB=40/41
First multiply them out to improper fractions 1 3/5 changes into 8/5 and 1 2/5 changes into 7/5 multiply them out and you should get 2 6/25.
The answer is 20/3 first you set a variable x and 30x=200 divid both side by 30 and get the final answer
The graphs to use are box plots, histogram and dot plots
<h3>How to determine the graph?</h3>
From the question, the most important factors are:
- Shape of distribution
- Spread of data
Using the box plots, histogram and dot plots, one would see the shape and the spread.
While the stem and leaf plot would show specific data values
Read more about graphs at:
brainly.com/question/24461724
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