Question
The return forgone for the undertaking an investment is
known as?Solution
A person has an opportunity to earn 10% return from the various alternative investments available for her to choose from. If he decides to invest in another project, he loses on an opportunity to earn 10% rate of return from the existing investment. Therefore, the return forgone for the undertaking an investment is known as opportunity cost of capital.
sin2 9 ° + sin2 10 ° + sin2 11 ° + sin2 12 ° + ……… + sin2 81 ° = ?
...
A 16-meter-long rope is stretched from the ground to the top of a house, forming a 30° angle with the ground. Determine the height of the house.
What is the value of cos [(180 – θ)/2] cos [(180 – 9θ)/2] + sin [(180 – 3θ)/2] sin [(180 – 13θ)/2]?
If θ is an acute angle and sin θ + cosec θ = 2, then the value of sin2 θ + cosec2 θ is:
If Sin θ + Cos θ = √2 Cos(90 - θ ), then find the value of Cot θ ?
...If tan A = 4/3, 0 ≤ A ≤ 90°, then find the value of sec A.
[(sinx – 2sin 3 x)/(2cos 3 x – cosx)] 2 + 1, x ≠45 o , is equal to:
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