Answer:

2.5

Step-by-step explanation:

First find the length of hypotenuse side using Pythagoras theorem the divide it by two

Answer:

2.5

First find the length of hypotenuse side using Pythagoras theorem the divide it by two

{a}^{2} + {b}^{2} = {c}^{2}a

2

+b

2

=c

2

{4}^{2} + {3}^{2} = {c}^{2}4

2

+3

2

=c

2

{4}^{2} + {3}^{2} = 254

2

+3

2

=25

\sqrt{25} = 5

25

=5

5 \div 2 = 2.55÷2=2.5