The Angle Of Elevation Of The Top Of A TV Tower From Three Points A, B And C In A Straight Line Through The Foot Of The Tower Are A, 2a And 3a, Respectively. If AB = A, Then Height Of The Tower Is
4 Years Ago
Correct Answer C 
Contribute & Test Your Skills
- Sets, Relations & Functions
- Complex Numbers & Quadratic Equations
- Matrices & Determinants
- Mathematical Reasoning
- Mathematical Induction
- Permutations & Combinations
- Sequences & Series
- Continuity
- Integral Calculus
- Differential Equations
- Binomial Theorem
- Co-Ordinate Geometry
- Vector Algebra
- Three Dimensional Geometry
- Statistics & Probability
- Trigonometry
- Differentiability
- Functions
- Limits
- Differentiation
- Application of Derivative
- Difinite Integrals
- Area Under The Curve
- Indices & Surds
- Partial Fractions
- Quadratic Equation
- Exponential Logarithmic Series
- Binary Operations
- Computing
- Regular Cartesian Coordinate
- Straight Lines
- Ellipse
- Hyperbola
- Parabola
- Height & Distances
- Inverse Trigonometrical Functions
- Hyperbolic Functions
- Correlation Regression
- Measure of Central Tendency
- Statistics
- Numerical Methods
- Linear Programming
Popular Questions
- A flagpole stands on a building of height 450 ft and an observer on a level ground is 300 ft from the base of the building. The an..
- From the top of a cliff 50 m high, the angles of depression of the top and bottom of a tower are observed to be 30degree and 45deg..
- A house of height 100 m subtends a right angle at the window of an opposite house. If the height of the window is 64 m, then the d..
- The angle of elevation of top of a tower from a point on the ground is 30degre and it is 60 degree when it is viewed from a point ..
- A house subtends a right angle at the window of an opposite house and the angle of elevation of the window from the bottom of the ..
- The angle of elevation of a tower at a point distant d meters from its base is 30?. If the tower is 20 meters high, then
- From the top of a hill h meters high, the angles of depressions of the top and the bottom of a pillar are α and beta, respectiv..
- The angle of elevation of the top of a tower from a point 20 metre away from its base is 45o. The height of the tower
- A vertical pole PO is standing at the centre 0 of a square ABCD. If AC subtends an < 90 degree at the top P of the pole, then the ..
- ABCD is a square plot. The angle of elevation of the top of a pole standing at D from A or C is 30 degree and that from B is theta..
- A round balloon of radius r subtends an angle a at the eye of the observer, while the angle of elevation of its center is beta. Th..
- A ladder rests against a wall so that its top touches the roof of the house. If the ladder makes an angle of 60 degree with the ho..
- Angles of elevation of the top of a tower from three points (collinear) A ,B and C on a road leading to the foot of the tower are ..
- The horizontal distance between two towers is 60 m and the angle of depression of the top of the first tower as seen from the top ..
- The angle of elevation of the top of a hill from a point is a. After walking b meters towards the top up a slope inclined at an an..
- The base of a cliff is circular. From the extremities of a diameter of the base angles of elevation of the top of the cliff are 30..
- AB is a vertical pole with B at the ground level and A at the top. A man finds that the angle of elevation of the point A from a c..
- A man from the top of a 100 m high tower sees a car moving towards the tower at an angle of depression of 30degree. After sometime..
- P is a point on the segment joining the feet of two vertical poles of heights a and b. The angles of elevation of the tops of the ..
- The shadow of tower standing on a level ground is x meters long when the Sun\s altitude is 30degree, while it is y meters long whe..
- Let a vertical tower AB have its end A on the level
- PQR is a triangular park with PQ
- ABCD is a trapezium such that AB and CD
- The angle of elevation of the Sun, if the length of the shadow of a tower is root 3 times the height of the pole, is
- If the angles of elevation of the top of a tower
- A man is walking towards a vertical pillar in a straight
- The angle of elevation of the top of a TV tower from three points A, B and C in a straight line through the foot of the tower are ..
- A tower stands at the centre of a circular park. A and B are two points on the boundary of the park such that AB (= a) subtends an..
- From an aeroplane flying, vertically above a horizontal road, the angles of depression of two consecutive stones on the same side ..
- ABC is a triangular park with ,AB = AC = 100 m. A clock tower is situated at the mid-point of BC. The angle of elevation, if the t..
- From the top of a tower, the angle of depression of a point on the ground is 60 degree. If the distance of this point from the tow..
