Question

3) A triangle with adjacent sides of Length 5cm and 4cm​

Answer 1

Answer:

What should be done with this question ???

Step-by-step explanation:

The answer will be 4cm.

Answer 2

Answer:

let the triangle be ∆abc

•°• ab=5cm AC= 4cm

if angle b= 90°

by Pythagoras theorem,

ab²+ ac²= bc²

25 + 16= bc2

bc=√41