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mkbh_10
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Homework Statement
Find the value of sin inverse (2 ) ?
Homework Equations
The Attempt at a Solution
This was a question in my final exam & i had no clue about it
mkbh_10 said:Find the value of sin inverse (2 ) ?
This was a question in my final exam & i had no clue about it
tiny-tim said:Hi mkbh_10! Hope you passed!
Hint: cosh ix = cosx, and sinh ix = isinx.
(that's why sinh is called the hyperbolic sin!)
So sin(x + iy) = sinx cos iy + cosx sin iy = sinx coshy - i cosx sinhy;
so you needed cosx = 0, and … ?
mkbh_10 said:i have not found it anywhere in my course , that's why i am asking , i didn't study this type of question neither did our teacher taught nor does the book has this type of questions
mkbh_10 said:this is india, nothing happens at student level , & there are 30-40 clgs in DU that have this course & who knows what teacher teaches in a particular topic
The formula for calculating the value of sin inverse (2) is sin-1(2) = arcsin(2) = √3/2 = 60°.
The range of values for sin inverse (2) is between -90° to 90°.
To find the value of sin inverse (2) using a calculator, you can use the inverse sine function button (sin-1) or the arcsine function button (arcsin) and then input the value of 2. This will give you the result in degrees.
Sin inverse (2) is the inverse function of sine and is used to find the angle in the unit circle that has a sine value of 2, which is outside the range of -1 to 1. This angle can be found at the point where the line x=2 intersects the unit circle, which is at 60°.
Yes, calculating the value of sin inverse (2) has many real-life applications, such as in physics, engineering, and navigation. It can be used to find the angle of inclination of a ramp or the angle of elevation of an object, as well as in calculating the direction of a satellite or aircraft. It is also useful in solving trigonometric equations and in computer graphics and animation.