SSC Mathematics Note 10th Chapter Distance and Height. From very ancient times trigonometrical ratios are applied to find the distance and height of any distant object. tA present trigonometrical ratios are of boundless importance because of its increasing usage.
SSC Mathematics Note 10th Chapter Distance and Height
The heights of the hills, mountains, and trees and the widths of those rivers which cannot be measured in the ordinary method have measured the heights and widths with the help of trigonometry. In this condition, it is necessary to know the values of the trigonometrical ratios of an acute angle.
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