Proposition 18. If one side of a triangle is greater than a second side, then th

Question

Proposition 18. If one side of a triangle is greater than a
second side, then the angle opposite the first is greater
than the angle opposite the second. [Hint: In Triangle ABC, for
AC > AB, choose a point D on AC such that AD = AB;
use the fact that Angle ADB is an exterior angle of Triangle BCD.]

Proposition 18. If one side of a triangle is greater than a second side, then the angle opposite the first is greater than the angle opposite the second. [Hint: In Triangle ABC, for AC > AB, choose a point D on AC such that AD = AB; use the fact that Angle ADB is an exterior angle of Triangle BCD.]

Explanation / Answer

Given: For any even number x , there are x/2 sums, x terms, and x

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