Question

Pls help
Write in the simplest radical form if necessary

Answer 1

9514 1404 393

Answer:

E) 5.7

Explanation:

The applicable geometric mean rule tells you ...

SQ² = SR·ST

ST = SQ²/SR = 27²/30 = 24.3

Then the measure of RT is ...

RT = SR -ST = 30 -24.3

RT = 5.7