Get Started with ixamBee
Start learning 50% faster. Sign in now
Let AB = taller pole CD = shorter pole = h OB = OD =( 12)/2 = 6m In ∆OCD, tanθ = h/6 ............................(i) In ∆AOB tan (90- θ) = 2h/6 = h/3 cotθ= h/3 .............................(ii) Multiplying (i) and (ii), we get tanθ × cotθ = h/6 × 4/3 1 = h²/18 h² = 18 h=3√2 m
CREDITABLE
Suppress
Select the most appropriate antonym of the given word:
Persevere
A) Prance B) Bloc C) Archaic D) Caper
...A person who studies or is an expert in the study of insects.
Select the most appropriate ANTONYM of the given word.
Native
FALLACY
Choose the word that means the same as the given word.
Quandary
Bellicose