The measure of a tangent-chord angle is twice the measure of the intercepted arc inside the angle. true or false plz help asap will give brainliest for best answer.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Which shows a reasonable estimation for 124% of 42 using the distributive property?