« previous next »

Author Question: In the 13th century, a mathematician called _________ discovered that the ratio 5:8 is part of an ... (Read 102 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?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Breast surgery. Surgical removal of all or part of the breast is a treatment against the spread of b Breast surgery. Surgical removal of all or part of the breast is a treatment against the spread of b
How to solve optimization problems in calculus (Part 1) How to solve optimization problems in calculus (Part 1)
Five layers or sheaths called koshas in Ayurvedic philosophy. Five layers or sheaths called koshas in Ayurvedic philosophy.
How to find the anti-derivative of a function (Part 2) How to find the anti-derivative of a function (Part 2)
How to solve equations that contain sine using special triangles (Part 2) How to solve equations that contain sine using special triangles (Part 2)
Bivalve (scallop) with hinged, two-part shell Bivalve (scallop) with hinged, two-part shell
Video: Egg and Sperm Formations in Animals Animation

For a complete list of videos, visit our video library