A number x is rounded to 20 significant figures is 1300 write down the error interval for x pleease help

i know it something like x=5 or something

Step-by-step explanation:

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

the answer is stop cheating on things stoopid

step-by-step explanation:

im eatin up the 44