A famous leaning tower was originally 190.5 feet high. At a distance of 129 feet from the base of the tower, the angle of elevation to the top of the tower is found to be 66°. Find ZRPQ indicated in the figure. Also find the perpendicular distance from R to PQ. 190.5 ft 66° 129 ft Determine the value of ZRPQ. ZRPQ = (Round the final answer to one decimal place as needed. Round all intermediate values to four decimal places as needed.) The perpendicular distance from R to PQ is feet. (Round to two decimal places as needed.)

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.