Anna truncated the decimal expansion of x to find the best approximation. on a number line, the location of x is between 10.9 and 11.1. what is the best estimate of the value of x?

∠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°

(23*2)-12=x     x=34

step-by-step explanation: