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Mathematics 12 Online
OpenStudy (anonymous):

I don't quite get this question.. Can someone explain it to me please.

OpenStudy (anonymous):

OpenStudy (anonymous):

I know that arc PS equals 90....but I don't get what to do after that.

OpenStudy (anonymous):

@herua123

OpenStudy (anonymous):

ok use a protractor and measure and I got an obtuse angle=180 degrees

OpenStudy (anonymous):

So the answer would be 180, so when they ask you to do this you have to use a protractor to find the answer.

OpenStudy (anonymous):

yes exactly its easier that way

OpenStudy (anonymous):

Okay thanks!

OpenStudy (anonymous):

np:)

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