To find: the longest side in
Answer to Problem 10WE
DF is the longest side
Explanation of Solution
Formula used:In any
Calculation:
First find
According to angle sum property of a triangle, sum of all the
In
So,
Therefore,
Compare all the angles
In any triangle, the side opposite to the larger (greater) angle is longer
So,
DF is the longest side
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McDougal Littell Jurgensen Geometry: Student Edition Geometry
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