Question
Two poles are 30 meters and 50 meters high, and the
distance between their bases is 20√3 meters. Find the angle of elevation of the top of the taller pole as seen from the top of the shorter pole.Solution
Let the height difference between the poles be 50 - 30 = 20 meters and the horizontal distance between them be 40 meters. Using the formula: tan(theta) = opposite/adjacent = 20/20√3 = 1/√3 So theta = 30° Correct option: b) 30°
- If FKDWHDX is coded as GLEXIEY, then how will MUST be coded as? 
- What is the code for “Never together” in the given code language? 
- In a certain code language, "LANTERN" is written as 45, and "CANDLE" is written as 29. How will "TORCH" be written in that language?
- In a certain coding system, 'special mention serve' is coded as 'swd vbd ghj', 'crowd final mention' is coded as 'asw thn vbd' and 'final match serve' is c...
- Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th... 
- What may be the code for “proposed investment has”? 
- In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the... 
- In a certain code, "TIRE" is written as "WLUH." How is "FAST" written in that code? 
- In a certain code language ‘PRIZE’ is written as ‘OQJYF’ and ‘GLIDE’ is written as ‘FKJCF’. How is ‘OLIVE’ written in that code? �... 
- In a certain code language, FAULT is coded as '60' and HARM is coded as '40', then how is MAGIC coded as in the given language?