<p>senior- how am I supposed to measure out exactly 4,5, and 6 units? I dont have a ruler on the test or any tool precise enough to do that</p>
<p>anh- wat radius question?</p>
<p>jamesford- so if I do the Pyth. theorm and the hypotnuse side is greater than the other 2, the triangle is obt. if it is smaller, it is acute</p>