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.
Which ministry has launched the Atmanirbhar Niveshak Mitra portal to digitally facilitate investors?
Which agencies are involved in child immunization in India?
Recently Open Network for Digital Commerce (ONDC) has signed a MoU with which state/UT’s organisation to boost e-commerce adoption?
Which is Air India’s largest airport in South India by passenger volume and flight operations?
Turkey is located between
Panthi dance form is associated with_______ state of India.
What effect does adding salt to ice have on its melting point?Â
The Indian women’s hockey team came from a goal down to beat Ireland 2-1and register its second win at the Cantor FitzgeraldU-21 International four-na...
Consider the following statements about the International Union for Conservation of Nature
(IUCN):
1. The International Union for Conserva...
‘The Race of my Life’ is the autobiography of which of the following sportsmen?
Relevant for Exams:
