A Smokestack Is $19 \overline { 0 }$ Ft High a Guy Wire Must Be Fastened to the Stack

Multiple Choice

A smokestack is $19 \overline { 0 }$ ft high. A guy wire must be fastened to the stack 30.0 ft from the top. The guy wire makes an angle of 40.0 ^o with the ground. Find the length of the guy wire. Round your answer to the appropriate number of significant digits.

A) 270 ft
B) 249 ft
C) 276 ft
D) 261 ft
E) 255 ft