Keep in mind that inverse sine yields two solutions; your calculator will only give you one of these solutions. Examine the angle you were asked to find. If it is obtuse, it measures more than 90 degrees. If you
What is an inverse tangent? Calculate inverse tangent functions using the adjacent side and the opposite side of a right triangle and using a scientific calculator. Related to this Question If theta = -7pi/4, find tan(theta). If theta = 8pi/3, find tan(theta). ...
According to the question, We have to find a way to calculate sine function without using calculator. The way to find sine function without...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
find the value of sin 30° + 1/sec 90°. solution: we know that, sec x = 1/cos x or cos x = 1/sec x thus, sin 30° + 1/sec 90° = sin 30° + cos 90° = 1/2 + 0 = 1/2 register at byju’s to read more about other trigonometric concepts and tables. ...
212°f is equal to 100°c. q3 convert 97°f to celsius. 97°f is equal to 36.1°c. formulas related links area of a sector formula all mensuration formulas pdf formula to find distance calculate the number of moles monthly interest formula general formula math what is snell's law ...
In our example, the angle θ between the flat snow and the rope is 30º. Calculate cos(θ). cos(30º) = (√3)/2 = about 0.866. You can use a calculator to find this value, but make sure your calculator is set to the same unit as your angle measurement (degrees or radians)...
An easy way to start understanding variables is to replace them with question marks in algebra problems. For example, we might re-write the equation 2 + 3 + x = 9 as 2 + 3 + ? = 9. This makes it easier to understand what we're trying to do — we just need to find out what...
How is t = \frac{2vsin \theta}{g} derived? Given u(x, t) = t^{-2} e^{-x^2/2t} , compute u_{xx}. Find an explicit relation between x and y in the form x = f(y) by eliminating the parameter. x = t^4, y = t^2, -1 less than or equal to t less than or equa...
How do you use a calculator to evaluate tan^-1 (-0.2) in both radians and degree? Find the following trigonometric function without using a calculator: cos (30^o). Find the following trigonometric function without using a calculator: sin (210^o). What is the value for \cos 2\thet...