The angle of elevation from an observer to the top of achurch is 0.3 radian, while the angle of elevation from theobserver to the top of the church spire is 0.4 radian. If theobserver is 70 meters from the church, how tall is the spire on top of the church?
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.
The angle of elevation from an observer to the top of a
church is 0.3 radian, while the angle of elevation from the
observer to the top of the church spire is 0.4 radian. If the
observer is 70 meters from the church, how tall is the spire on top of the church?
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