Question

verify if the following are the facts of a triangle give reason for your answer AB = 5.5 BC = 4 cm and AC = 8 cm​

Answer 1

Answer:

ac2=ab2+bc2

Step-by-step explanation:

AB=6.9 is the correct answer

Answer 2

Answer:

This is a triangle it's true.

Step-by-step explanation:

According to one of the properties of triangle know as triangle inequality property, In a triangle, the sum of the lengths of any two sides should be greater than the length of the third side.

So, when we add AB = 5.5 cm and BC = 4 cm we get 9.5 which is greater than the other side AC = 8 cm.

So since this property acts to be true, these are the true facts of a triangle.