Math Instinct - Reading Comprehension

Front

What is 'dead reckoning'?

Back

A navigation method used to estimate one's current position based on a previously determined position, using speed, time, and direction.

Front

Where does the term 'dead reckoning' originate?

Back

It comes from sailors using deductive reasoning to navigate at sea.

Front

What is the role of trigonometry in dead reckoning?

Back

Trigonometry is used to calculate angles and distances in navigation.

Front

What is the role of arithmetic in dead reckoning?

Back

Arithmetic is used for basic calculations of distance, speed, and time.

Front

Define 'mariner'.

Back

A mariner is a sailor or someone who navigates the sea.

Front

Who is Keith Devlin?

Back

Keith Devlin is the author of 'The Math Instinct', which explores the innate mathematical abilities of humans.

Front

What is an instinctual act of navigation?

Back

An instinctual act of navigation is a natural, unconscious ability to find one's way without conscious thought.

Front

What are the two main mathematical areas involved in dead reckoning?

Back

Trigonometry and Arithmetic.

Front

How do ants perform dead reckoning?

Back

Ants use instinctual navigation to return to their nest by keeping track of distance and direction.

Front

What is deductive reasoning in navigation?

Back

Deductive reasoning in navigation involves using known information to infer unknown positions.