SOLUTION: This is the question that I was given and have no idea what to put for an answer: What is the value of angle A for it to be an obtuse angle if angle A is 4x-12?

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Question 840295: This is the question that I was given and have no idea what to put for an answer:
What is the value of angle A for it to be an obtuse angle if angle A is 4x-12?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
A > 90 degrees