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OpenStudy (anonymous):
An obtuse angle measures 130 degrees. Which is the difference between this angle and a right angle? 60 degrees 50 degrees 40 degrees 30 degrees
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OpenStudy (asnaseer):
how many degrees do you think there are in a right angle?
OpenStudy (anonymous):
90
OpenStudy (asnaseer):
correct - so the difference between 130 and a right angle is just:\[130-90=?\]
OpenStudy (anonymous):
oh its 40
OpenStudy (asnaseer):
perfect! :)
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OpenStudy (anonymous):
ty!
OpenStudy (asnaseer):
yw :)
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