The rafters of a house make a 30° angle with the joists. If the rafters have a 20-in. overhang and the center of the roof is 12 ft above the joists, how long must the rafters be cut?
A)21 ft 8 in.
B)26 ft
C)24 ft 8 in.
D)25 ft 8 in.

Question

The rafters of a house make a 30° angle with the joists. If the rafters have a 20-in. overhang and the center of the roof is 12 ft above the joists, how long must the rafters be cut? 
A)21 ft 8 in. 
B)26 ft 
C)24 ft 8 in. 
D)25 ft 8 in.

Quizplus · Accepted Answer

The Answer of The rafters of a house make a 30° angle with the joists. If the rafters have a 20-in. overhang and the center of the roof is 12 ft above the joists, how long must the rafters be cut? 
A)21 ft 8 in. 
B)26 ft 
C)24 ft 8 in. 
D)25 ft 8 in.

The Rafters of a House Make a 30° Angle with the Joists