Respuesta :

Answer:

5 units × root 3.

Step-by-step explanation:

Given:

HG = 5

GJ = 10

Using pythagorean theorem,

Hyp^2 = adj^2 + opp^2

HJ^2 + HG^2 = GJ^2

HJ^2 = 10^2 - 5^2

HJ = sqrt(10^2 - 5^2)

= sqrt (75)

= 5 × sqrt(3)

Ver imagen nwandukelechi

Answer:

B

Step-by-step explanation: