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˚
Recently RBI has added how many new entities to its ‘alert list’ of those providing unauthorised forex-trading platforms to Indian citizens online?<...
Fitch Ratings affirms 'BBB-' rating on ____________ with stable outlook.
The Karwar Urban Co-operative Bank's license was cancelled due to:
Which two global financial institutions signed a $3 billion exposure exchange deal in October 2025?
What is the target sewage interception percentage under the Gomti Rejuvenation Mission in Uttar Pradesh?
Which river is a tributary of the Brahmaputra and flows through Bhutan?
Which core sector registered the highest year-on-year growth in November 2025?
Who won India’s first gold medal at the Asian Athletics Championships 2025?
What is the expected impact of the BRO’s renovated Jawahar Tunnel in Jammu & Kashmir?
What significant development occurred in the membership of the New Development Bank (NDB)?
Relevant for Exams:
