For the first one:
The radian of 60º is 1.047. you just have to find one that has the same value, which would be /3. (the last choice).
for the second one:
you do it the other way. The answer is 45 degrees.
A student wants to know how many 1 cm cubes will fit into a 10cm by 8 cm 12 cm box.
1 answer:
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