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VGS PUBLICATION-BRILLIANT-APPLICATIONS OF TRIGONOMETRY-EXERCISE
- The length of the shadow of a tree is 7m high, when the sun's elevatio...
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- If two tangents inclined at an angle of 60^(@) are drawn to a circle o...
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- The angle formed by the line of sight with horizontal, when the point ...
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- cot^2 B-cosec^2 B=………….
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- tantheta/sectheta = ..........
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- A boy observed the top of an electrical pole to be at angle of elevati...
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- Suppose you are shooting an arrow from the top of a building at a heig...
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- sin(pi^(c)/2) =
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- Domain of sin theta=………….
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- tan(pi^(c)/4) =
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- cot 15^circ=
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- A+B=180^(@) then cosA+cos B=………..
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- sin 15^circ=
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- tanA=(n)/(n+1), tanB=(1)/(2n+1), A+B=………..
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- The angle of elevation of tower at a point 40m apart form it is cot^(-...
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- A ladder 20m long is placed against a vertical wall of height 10m, the...
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- sin 18^(@)=…………
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- cot(90-A) =
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- cos^4""A-sin^4 A=…………
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- If cosec theta+cot theta =k" then "cos theta=………….
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