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). ...
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 are unsure whether the angle is obtuse or acute, measure it with a protra...
We are given a trigonometric sin function and we need to compute the value. In order to do that we may use the scientific calculator. Answer and Explanation:1 We are given: cos(4π7) Using the calculator rewrite the answer in decimal form: ...
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...
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 percentage error the approximation (sin theta - theta)/theta introduces for an angle of 0.020 radians. In the examples below, the measurements of a and b are used to calculate the product q = ab. Calculate both the quantity q with error, and calculate the percent e...
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...