Question

What is the length of side x? If necessary, round your answer to two decimal places. 19 12

Answer 1

Answer:

D. 14.73

Step-by-step explanation:

According to Pythagoras,

19^2 = 12^2 + x^2

x^2 = 19^2 - 12^2

x^2 = 361 - 144

x^2 = 217

x = $\sqrt{217}$

x = 14.73