Got a clip it wit my drip knock him 4 times make him flip shot him in tha hip make him run home to tha jhit uh uh trap on fire uh uh ngga retire mtf built like a tire she cap so much her bio became a liar rate first verse

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

im not sure of the names, but the answer is 48

the equation is going to be

lol   i know im kinda tired too