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OpenStudy (anonymous):
What is the third measurement of the triangle is two of them are: 21.39 degrees and the other is 17.97 degrees. What's the third measurement?
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OpenStudy (anonymous):
180 - 21.39 - 17.97 = 140.64 140.64 degrees
OpenStudy (anonymous):
thank you :]
OpenStudy (anonymous):
Sure thing :)
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