Question

∆ABC has AB=4 and BC=7,then_

Answer 1

Answer:

(AC)² = (AB)²+(BC)²

(AC)² = 4²+ 7²

(AC)² = 16+49

(AC)² = 65

AC = (65)½

Answer 2

ANSWER:-

If AB=4, BC=7,then AC < AB+BC

=> AC = ABC - (AB+BC)

it has not been confirmed the 3rd side...

also we don't know the type of triangle...

so this is the formula u apply

pls mark as brainliest