The ratio of the interior angle measures of a triangle is 1:4:5. What are the angle measures?
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Answer:
See the table and the digure attached
Step-by-step explanation:
For this case we can create the following table to express the information:
Category Frequency Rel. Frequency
_______________________________
A 60 0.5 (50%)
B 24 0.2 (20%)
C 36 0.3 (30%)
_______________________________
Total 120 1.0 (100%)
The values for the relative frequencies are calculated like this:
And as we can see on the figure attached we have the distributions required
