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?
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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?
This is not a right angled triangle.
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.Quote:
Originally Posted by kalwin
The cosine rule states that