Ashanti started a running plan where she runs 8 miles the first week and then increases the number of miles she runs by 6% each week. If she keeps up this plan for 19 weeks, how many miles would Ashanti have run in the 7th week? How many miles did she run altogether at the end of 10 weeks ?

∠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°

111

step-by-step explanation:

c. 6tan80

step-by-step explanation: