Question
If cos1.5B = sin(B + 5°), then find the measure of 'B'.
Solution
We know that, cosA = sin(90° - A) cos1.5B = sin(B + 5°) Or, sin(90° - 1.5B) = sin(B + 5°) Or, 90° - 1.5B = B + 5° Or, 1.5B + B = 90° - 5° So, B = (85° / 2.5) = 34°
 Electronic Supreme Court Reports (e-SCR) project is an initiative of which Asian country?
The International Day of Families 2026 was observed on May 15 under which theme?Â
What is the increased income tax rebate limit announced in India’s 2025–26 Budget?
Which announcement pertains to visa-free transit for Indian passport holders?
Which IPL team did Ayush Mhatre debut for in IPL 2025?
Which Life Insurance company has launched its dedicated 24X7 inbound contact centre to address before and after purchase queries related to comprehensiv...
What is the key purpose of the INDUS-X initiative launched by India and the US?
Which award did Shriniwas Rai receive in 2024 for his contribution to Hindi?
Who was conferred with the 19th ‘Kalakar Puraskar’ for achievements in Konkani music, dance, theatre, folklore, and cinema?
Which New Zealand player moved up in ODI rankings after scoring 84 off 71 in the first ODI against India?
