« previous next »

Author Question: In the 13th century, a mathematician called _________ discovered that the ratio 5:8 is part of an ... (Read 104 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Aug 28, 2018
In the 13th century, a mathematician called _________ discovered that the ratio 5:8 is part of an infinite series of numbers that all approach the golden 1.618.
 
  A. Jordanus
  B. Caralieri
  C. Euclid
  D. Fibonacci
  E. Pascal

Question 2

By rotating a diagonal of a square both ways a figure called ________ is created.
 
  A. entasis
  B. mixed media
  C. spiral
  D. Fibonacci numbers
  E. a canon of proportions


Anna

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 28, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

A controlled fire being set as part of ecosystem management in Jasper National Park. A controlled fire being set as part of ecosystem management in Jasper National Park.
In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it. In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it.
Chinese officials have become concerned about the lopsided gender ratio that their “one couple, ... Chinese officials have become concerned about the lopsided gender ratio that their “one couple, ...
Geopolitical Change of 20th-Century Europe Geopolitical Change of 20th-Century Europe
How to solve inequalities involving absolute values (Part 1) How to solve inequalities involving absolute values (Part 1)
Part 2 Part 2
Video: Kidney Stones

For a complete list of videos, visit our video library