Question

how to prove that a side is greater than a side in a triangle

Answer 1

Step-by-step explanation:

1. Answer:
2. Theorem : The sum of two sides of a triangle is greater than the third side.
3. We have to prove that : QP + PR > QR.
4. Proof:
5. Note: similarly we can proved, QP + QR > PR or PR + QR > QP.

hope it's help you..✌

Answer 2

Answer:

The easiest way is to measure the sides

Or you can use a protractor to find out the greatest angle. Then the greatest side will be the the side opposite to this angle.