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Mathematics 20 Online
OpenStudy (anonymous):

The complement of an angle measuring 57° is 43°. Select one: True False

OpenStudy (calculusxy):

do you know what "complementary angles" mean?

OpenStudy (anonymous):

either of the 2 angles whose sum is 90 degrees .

OpenStudy (calculusxy):

okay. so do you think that 57 + 43 equals to 90?

OpenStudy (anonymous):

no .

OpenStudy (anonymous):

false .

OpenStudy (calculusxy):

correct :)

OpenStudy (anonymous):

thanks (:

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