114k views
13 votes
Which of the following did Leonardo da Vinci develop?

A) a steam engine
B) a motor boat
C) a compass
D) a calculator

User Tay
by
8.9k points

2 Answers

10 votes

Answer:

calculator

Step-by-step explanation:

I think

User Newdayrising
by
8.0k points
14 votes

Answer:

D calculator

Step-by-step explanation:

As an engineer, Leonardo conceived ideas vastly ahead of his own time, conceptually inventing the parachute, the helicopter, an armored fighting vehicle, the use of concentrated solar power, a calculator, a rudimentary theory of plate tectonics and the double hull.

User Fons
by
9.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.