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Trigonometry | Finding the height of a tower using angle of elevation
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The three basic trigonometric ratios are sine, cosine, and tangent commonly known as sin, cos, and tan. In a right triangle you can find sine, cosine, and tangent of either of the non-90-degree angles, that is angles of perpendicular and hypotenuse.
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#trignometry #trignometryratios #trignometryidentities
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