ATQ, We know cos(90° - A) = sin A cos² 10 + cos² 20 + cos² 30° +……. + cos² 90° = cos² 1 + cos² 20 + cos² 30° + cos² 40° + sin² 40+ sin² 30° + sin² 20 + sin² 10+ cos² 90 = (sın² 10° + cos2 10) + (sin² 20 + cos² 20) + (sin² 30° + cos² 30) + (sin² 40+ cos² 40°) + cos² 90 = 1+1+1+1+0 = 4
The highest dam in India is ____.
Central Depository Services Limited is promoted by which of the following:
What is the site for cellular respiration in an animal cell?
Which section of the Himalayas extends between the Satluj and Kali rivers?
Which of the following is not recommended by the committee on banking sector reforms?
Consider the following in regards to the land donation during Katyuri Rule in Uttarakhand:
1. Sankalp Bhoomi or Bishnupreet Bhoomi – To learned...
Who has been conferred Ashok Chakra by the President of India recently?
Which state government has launched a welfare fund for Mahatma Gandhi Rural Employment Guarantee Scheme (MGNREGS) workers in the State?
Where in India is the Sundari tree predominantly found, which is known for providing durable timber?
Which of the following kings of the Gurjara-Pratihara dynasty adopted the title of Adivaraha?