Two buildings with flat roofs are 60 yards apart. The heightof the shorter building is 40 yards. From its roof, the angle of elevation to the edge of the roof of the taller building is 40°.Find the height of the taller building to the nearest yard.
Ratios
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
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.
Two buildings with flat roofs are 60 yards apart. The heightof the shorter building is 40 yards. From its roof, the angle of elevation to the edge of the roof of the taller building is 40°.Find the height of the taller building to the nearest yard.
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