Does anyone know how to convert meters per second into miles per hour? if possible, plz post the exact equation

One meter would equal 2.23694 miles per hour.

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.