Question

Solve for x ‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎ ‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎ ‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎ ‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎​

Answer 1

Answer:

x = 15.2

Step-by-step explanation:

you can use the Pythagorean Theorem on either half of the large triangle because you know one leg is 29/2 and the hypotenuse is 21

(29/2)² + x² = 21²

210.25 + x² = 441

x² = 230.75

x = $\sqrt{230.75}$

x = 15.2