Question
If cot2A = tan(A+6˚ ) , find the value of A? Given
that 2A and A+6˚ are acute angles.Solution
Always remember that cot & tan are compliment to each other So tan ɵ = cot( 90-ɵ) So it is given that cot2A = tan(A+6˚ ) Hence 2A + A+6˚ = 90˚ So 3A+6˚ = 90˚ or 3A = 90˚ -6˚ =84˚ or A = 
= 28˚
Article 21 of the Indian Constitution deals with:
In which language is ‘Eklingamahatmya’ written ?
Select the option that indicates the correct arrangement of the given words in the order in which they occur in the English dictionary.
1) Dece...
As per the Economic Survey of India 2021-22 report (as per advance estimates), the service sector has contributed nearly ____of India’s 2021-22 GDP.
Non-reacting gases have a tendency to mix with each other. This phenomenon is known as-
The following sentence is divided into four sections. Identify the section that contains a grammatical error.
1) India is highly vulnerable
...Which district of Arunachal Pradesh is the least populated district of India as per Census 2011?
According to Budget Estimates, the expenditure on Education as a percentage of GDP rose from _______ in 1951-52 to _______ in 2019-20.
Goods and Services Tax (GST) is a/an:
Rock Inscription 'Ghosundi' is located at -
Relevant for Exams:
