Q. 205.0( 1 Vote )

A tower subtends an angle α at a point A in the place of its base and the angleof depression of the foot of the tower at a point b ft. just above A is β.Prove that the height of the tower is b tanα cotβ.

Answer :

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Related Videos

Trick to learn all Trigonometric Formulae28 mins

Champ Quiz | Trigger on Trigonometry47 mins

Fundas of Trigonometry50 mins

Champ Quiz | Trigonometry Important Questions33 mins

NCERT | Trigonometric Identities52 mins

Champ Quiz | NTSE Trigonometry50 mins

Testing the T- Ratios of Specified Angles57 mins

Foundation | Cracking Previous Year IMO QuestionsFREE Class

NCERT | Imp. Qs. on Trigonometry42 mins

Quiz | Trail of Mixed Questions on Trigonometry59 mins

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Expertsview all courses

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

RELATED QUESTIONS :

Draw the graph of 2x – 3y = 4. From the graph, find whether x = -1, y = -2 is a solution or not. (Final)

NCERT - MathematicsProve the following identities :

tan^{4}θ + tan^{2}θ = sec^{4}θ – sec^{2}θ

If, then find the values of sin θ and cos θ.

KC Sinha - MathematicsWrite the first three terms of the following sequences defined by:

KC Sinha - Mathematics