The answer to that question is Random Sampling
Answer:
i think it's B 3.46
Step-by-step explanation:
hope this helps
Find the measure of the third angle
Use your trig functions the get the sides
Then calculate area and perimeter
Looking at how the image shrinked from the original, you can assume that the scale would be a fraction. Since they remained negative, then the fraction wouldn't contain a negative. Therefore the answer would be C.
Convert the percentage into a decimal


20% of 50 is 40