Plz, worth 28 (it's not 10.8 or 11.3)

determine the approximate value of c.

9.24cm

10.8cm

11.3cm

14.0cm

Alarge rectangle is divided into four smaller rectangles.

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.