Can someone help me out...I am studying for an exam and cannot figure out the attached
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Drop a perpendicular from C to AB. OK?
Originally Posted by igottaquestion Can someone help me out...I am studying for an exam and cannot figure out the attached Hi igottaquestion, If you're trying to prove the theroem that an inscribed angle in a semicircle is a right angle, then a pretty good demonstration can be found here: Lesson Angle in a semicircle
Originally Posted by masters Hi igottaquestion, If you're trying to prove the theroem that an inscribed angle in a semicircle is a right angle, then a pretty good demonstration can be found here: Lesson Angle in a semicircle this seems to be a bit off. 2x+2y=180 as all you need
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