- The 12-foot-long bed of a dump truck loaded with debris must rise to an angle of 30° before the debris will spill out. Dump Truck 12 ft 30 os Approximately how high must the front of the bed rise for the debris to spill out? A. 6 ft B. 10.4 ft C. 18 ft D. 1.7 ft

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

In the rectangle below ac=30 units what is de

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?