Question

Write a short note on Spirograph

Answer 1

Explanation:

is a geometric drawing device that produces mathematical roulette curves of the variety technically

Answer 2

Answer:

spiograph is a geometric drawing devicethat produces mathematical roulette curves of the variety technically known as hypotrochoids and epithrocoids. The well known toy version was developed by British engineer Denys Fisher and first sold in 1965. The name has been a registered trademark of Hasbro Inc.