Question

I Needdd helppp with this??

Answer 1

B I'm thinking, I have to answer any question so I might be wrong here, also eat some salad it's nasty I know

Answer 2

option c. ±
`√(65)`

Explanation:

In the given right angled triangle we can see that :-

• hypotenuse is 9
• adjacent is 4
• opposite is x

by Pythagoras theorem

hypotenuse² = adjacent ² + opposite ²

9² = 4² + x²

81 = 16 + x²

combining like terms

81 - 16 = x²

65 = x²

x = ±
`√(65)`