Question
A man observes the top of a lighthouse from a point on
the ground 30 m away from its base. If the angle of elevation is 60°, what is the height of the lighthouse?Solution
Formula Used: Height of the lighthouse = Distance from the base × tan(angle of elevation) Calculation: tan(60°) = √3 ≈ 1.732 ⇒ Height of the lighthouse = 30 × 1.732 ⇒ Height of the lighthouse ≈ 51.96 m The height of the lighthouse is approximately 51.96 m.
_________ is the first country with which cross border Person to Person (P2P) payment facility has been launched.
Which of the following areas are challenging and need fresh initiatives for development in rural India?
(1) Development of human resources
...DAY-NRLM is the flagship program of Govt. of India for promoting poverty reduction through building strong institutions of the poor and enabling these ...
Right of Children to Free and Compulsory Education Act was a watershed moment in India’s history as it ensured full time elemen...
Which of the following is not one of the Sub-mission under Day-NRLM —
I. Start-up Village Entrepreneurship Pro...
As per Budget 2025–26 estimates, the total expenditure of the Central Government for FY 2025–26 is—
Which of the following is one of the major differences between an NBFC & a Bank?
Fill in the First Blank with the year Right to Education Act was passed.
In RBI MPC August 2024, which rate was unchanged at 6.75%?
Which of the following is NOT a key component of the ABDM?
Relevant for Exams:
