Question

Locate -5 and 5
on number line. (Hint 5^2 = (2)^2 + (1)^2)​

Answer 1

Answer:

is it 5 or root5?

it should be root5 according to your hint

Answer 2

Answer:

Step-by-step explanation:

• H²=S²+S²
• OA²=OB²+AB²
• OA²=2²+1²
• OA²=4+1
• OA²=5
• OA=√5
• THIS THE -√5 ON NUMBER LINE
• H²=S²+S²
• OC²=OD²+CD²
• OC²={-2}²+1²
• OC²=4+1O
• OC=-√5
• USE THIS METHOD IN  NUMBER LINE