Rodrigo traveled at an average speed of 55 miles per hour for 5 hours to get from one national park to the next on his vacation l. what is the distane between the national parks

275 Miles

Step-by-step explanation: 55 x 5 = 275

∠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°