What is the measurement (using tangent) of an angle that has an adjacent side of 8, an opposite side of 9, and a hypotenuse of 10?
Last edited by kalwin; May 2nd 2012 at 11:42 PM.
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This is not a right angled triangle.
Originally Posted by kalwin What is the measurement (using tangent) of an angle that has an adjacent side of 8, an opposite side of 9, and a hypotenuse of 10? You can find the size of the angles, but this is not a right-angle triangle, and you can not use the terminology you have used. The cosine rule states that
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