The leaning tower of Pisa in Italy leans at an angle of about 84°. The figure below shows 52.1 meters from the base of the tower, the angle of elevation to the top is 50°. Find the distance (b) from the base to the top of the tower.
The measure of angle C is .

Can you draw an isosceles triangle with only one 80 degree angle?

Name the most appropriate metric unit for each measurement

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?