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View Full Version : Sketch and use a right triangle to find the exact value of tan[arcos(7/8)]


bama88
Feb 27, 2008, 10:28 AM
sketch and use a right triangle to find the exact value of tan[arcos(7/8)]

bama88
Feb 27, 2008, 10:29 AM
sketch and use a right triangle to find the exact value of tan[arcos(7/8)]