Answer:
17 ft
Step-by-step explanation:
The triangle on the bottom left is a right triangle.
a² + b² = c²
(8 ft)² + (15 ft)² = (RQ)²
64 ft² + 225 ft² = (RQ)²
(RQ)² = 289 ft²
RQ = 17 ft
x = 49
Right angle so: 90 - 41 = x = 49
its c y
2/5.
.
8008
nCr=16!/6!*(16-6)!=8008