Who was Geoffrey Chaucer?

Geoffrey Chaucer was an English poet, alchemist  and philosopher from 14th century, who was called "the Father of  English literature". Some of his most famous works include "The House of Fame" and " the Legend of Good Women".

Remember soh-cah-toasoh: cah: toa: now, looking at the picture we can see that we have an angle, the hypotenuse and want to find the value of the adjacent side to the angle. so we use cah to find the adjacent angle. plug in what we have: we need to solve for x now so we get it by itself on one side: plug this into your calculator and you'll find that: