Question

Image below
If RB = 4 and OR = 3, then OB =

5

7

2√3

I would like to know how to solve it.

Answer 1

I think it's 5 but I'm not sure if that's correct.

Answer 2

give me a minute

Answer 3

Okay

Answer 4

@AloneS

Answer 5

hey alone do you think you can help with the question

Answer 6

?

Answer 7

@mathmale do you think you can help me?

Answer 8

@SolomonZelman

Answer 9

\[OR^2+RB^2=OB^2.\] So \[4^2+3^2\overset{?}{=}5^2\]

Answer 10

Okay I get it now. Thank you.

Answer 11

7 is incorrect

Answer 12

\[4^2+3^2=16+9=25=5^2\]