Question

Help with this question!Please

Answer 1

Step-by-step explanation:

Using Pythagoras Theorem ,

SolutioN 1 :-

> 2² + b² = 4²

> 4 + b² = 16

> b² = 12

> b = √12

Solution 2 :-

> 5² + 3² = a²

> 25 + 9= a²

> a² = 34

> a = √34

Answer 2

Answer:

A2

B2

C4

A5

B3

C8

Hope this helps you out