Question
Which of the following is an assumption of Ordinary
Utility Theory?Solution
A key assumption of Ordinary Utility Theory is the rational behaviour of the consumer. This implies that consumers make choices to maximize their utility, given their preferences and budget constraints, and their preferences are complete and transitive.
- Calculate the value of sin120 o  + cos180 o  + tan225 o .
- If sin 2a = (7/9), then find the value of (sin a + cos a).
If sec A + tan A = 3 then the value of cot A is:
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 ...The value of sec2 45˚ + 2 tan 135˚ is –
Find the value of the given trigonometric expression:
(sin 22°cos 68° + cos²22°) × sin 30° + (cos 60°tan 45°) × sec 60°
...
sin2 17˚ + sin2 19˚ + sin2 21˚ + sin2 23˚ + ……… + sin2 77˚ = ?
If tan θ + cot θ = 2 where 0 < θ < 90 ; find the value of tan30 θ + cot 29 θ.
If sec 4A = cosec (3A - 50°), where 4A and 3A are acute angles, find the value of A + 75.
