In ARST, r = 4.3 inches, s = 8.9 inches and t=6.5 inches. Find the measure of ZR to the nearest 10th of a degree.
Math

I have no idea i need help too, but this five points on is worth it.

Step-by-step explanation:

*shrugs*

you should at least use a calculater

step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}