Question

√(54)
13.5
7.2
4

Answer 1

What is the question?

Answer 2

If RT = 6 and RS = 9, then RX =

Answer 3

\[RX=\sqrt{6^2+9^2}=10.82\]

Answer 4

Got it?

Answer 5

can i help you please ?

Answer 6

using pythagora's theorem you can calculi the length of side TS

do you know it how ?

Answer 7

TS^2 = RS^2 -RT^2

TS^2 = 81 -36

TS^2 = 45

TS = sqrt45

TS = sqrt(9*5)

TS = 3sqrt5