If two arcs in two different circles have the same measure, can we say that their arc lengths are the same? Explain.

Follow-Up Question: Explain how can you check your work when you are finding arc measures?

No, even if the center angle "above" the arcs measures the same the only way that their lenghts match is if the radii of the circles have the same length.

Hope this helps.

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

1) is right

step-by-step explanation: