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OpenStudy (anonymous):
Given
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OpenStudy (anonymous):
hero (hero):
That's it? That's all that's given?
OpenStudy (anonymous):
yes
hero (hero):
Oh, I see what it is now. Tell me this....is ECD obtuse or acute?
OpenStudy (anonymous):
obtuse
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hero (hero):
Exactly. So what would be the most likely choice for the correct angle?
hero (hero):
By process of elimination...
OpenStudy (anonymous):
obtuse
hero (hero):
Yes, but which of the answer choice would be the correct one?
OpenStudy (anonymous):
131
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hero (hero):
Excellent. Because it's obtuse, we know that 49 and 41 are automatically eliminated. Angle 180 degrees can only be a straight line. So therefore, the only other obvious choice is 131.
OpenStudy (anonymous):
thank you
hero (hero):
You're welcome
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