« previous next »

Author Question: In the 13th century, a mathematician called _________ discovered that the ratio 5:8 is part of an ... (Read 119 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?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Some male birds and mammals congregate in communal courting grounds called leks. Some male birds and mammals congregate in communal courting grounds called leks.
Eye Color Is a Sex-Linked Trait in Drosophila (Part 2) Eye Color Is a Sex-Linked Trait in Drosophila (Part 2)
The Death of Socrates by Jacques Louis David. The eighteenth-century French painter David portrayed ... The Death of Socrates by Jacques Louis David. The eighteenth-century French painter David portrayed ...
Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ... Material safety data sheets (MSDS), now called safety data sheets (SDS), should be readily available ...
Hydrolysis reactions for some biochemically important phosphate compounds (part 3) Hydrolysis reactions for some biochemically important phosphate compounds (part 3)
Good Old War - Part Of Me [Audio] Good Old War - Part Of Me [Audio]
Video: Mechanisms for chromosome movement Animation

For a complete list of videos, visit our video library