Height of a Mountain While traveling across flat land,you notice a mountain directly in front of you. Its angle ofelevation (to the peak) is 3.5°. After you drive 13 miles closerto the mountain, the angle of elevation is 9°. Approximate theheight of the mountain.
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.
Height of a Mountain While traveling across flat land,
you notice a mountain directly in front of you. Its angle of
elevation (to the peak) is 3.5°. After you drive 13 miles closer
to the mountain, the angle of elevation is 9°. Approximate the
height of the mountain.
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