The smaller triangle is the image of the larger triangle after a dilation. The center of the dilation is (4,2). What is the scal e factor used to create the dilation?
2 answers:
Answer:
I just took the test and got it correct!!
Step-by-step explanation:
Look at the image down below ♡\( ̄▽ ̄)/♡
Small triangle: <span>The side // x axis has a length of 4 Large triangle: The side // x axis has a length of 12 So Small/Large = 4/12 = 1/3 Small triangle: <span>The side // y axis has a length of 3 Large triangle: The side // y axis has a length of 9 </span><span>So Small/Large = 3/9 = 1/3 So the scale factor to obtain this dilatation is 1/3</span> </span>
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Answer:
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Step-by-step explanation:
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Answer:320ft^2
Step-by-step explanation:
80% of 20 is 16, because 80% is 4/5 and 20 divided by 5 is 4, multiplied by 4 is 16. Area is L x W, so 16 times 20 is 320, and don't forget unit of measurement, ft^2 for area