Question
Which of the following Statements about the
International Energy Agency (IEA) is/are True? I- The International Energy Agency is an UN-based organisation. II- The World Energy Outlook Report is released by the IEA annually. III- It is headquartered at Paris, France.Solution
The International Energy Agency is an autonomous Intergovernmental Organisation established in 1974 in Paris, France. IEA mainly focuses on its energy policies which include economic development, energy security and environmental protection. These policies are also known as the 3 E’s of IEA.
What is the value of (4/3) cot2 (p/6) + 3 cos2 (150o) – 4 cosec2 45o + 8 sin (p/2)?
...- Find the value of sin²18° + sin²72° + cos²63° + cos²27°.
Find the value of the given expression.
2 × (sin 30° + tan 45°)
What is the simplified value of the given expression?
3(sin² 50° + sin² 40°) + 6sin 30° - (3sec 60° + cot 45°)
If (sin 3A sec 6A = 1) , then what will be the value of cos 6A?
If cosx/siny = n and cosx/cosy = m, then the value of cos 2 y is:
1. m 2 /(m 2 Â + n 2 )
2. 1/(m ...- If sin 2a = (3/4), then find the value of (sin a + cos a).
sin10Ëš x sin20Ëš x sin40Ëš =?Â
If cos2B = sin(1.5B + 27 o), then find the measure of 'B'.Â
