Question
From the top of a tower, the angle of depression to the top of a man's head is 60°. The man is 4 feet tall and is standing 20 feet away from the base of the tower. Determine the total height of the tower.
More Trigonometry Questions
- Simplify: sin 780° sin 480° + cos 120° sin 30°
- If sec A + tan A = (5/2) and sec A - tan A = (2/5), find the value of cos A.
- What is the value of [(tan 5θ + tan 3θ)/4 cos 4θ (tan 5θ – tan 3θ)]?
- If sin 2a = (3/4), then find the value of (sin a + cos a).
- Take θ = 450
- If √3cosec 2x = 2, then the value of x:
- Calculate the value of sec75o
- If cosec (2A + B) = 1 and cosec (A + B) = (2/√3), find the value of (4A – B).
- If sin 2 A + sin 4 A = 1 and cos 2 A + cos 4 A = 1, then find the value of (sin 4 A - cos 4 A)
- If tan theta = 5/12 and theta is acute, then the value of (1 - sin theta)/(1 + sin theta) is:
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)