PQ and QR are 2 sides of a regular 12-sided polygon. PR is a diagonal of the polygon. work out the size of PRQ.​

answer: i think it's a

step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.