Find the length of red arc AB
Find the length of red arc AB (r1=1, r2=2). Express result to the accuracy of 3 decimal.Correct answers: 43
The first user who solved this task is Roxana zavari.
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Coffee Maker
The newlywed Blonde went to the store to ask how to operate the new coffeemaker received as a wedding gift. The salesman carefully explained how everything worked; how to plug it in, set the timer, go to bed, and upon rising, the coffee is ready.
A few weeks later the goober was back in the store and the salesman asked her how she liked the coffee maker.
"Wonderful!" she replied, "But... it's just awfully inconvenient to have to go to bed every time I want to make a pot of coffee."