The answer is − π 4 Explanation: Alright, archtan / tan−1(x) is the inverse of tangent. Tan is sin cos. Like the inverse of sin, the inverse of tan is also restricted to quadrants 1 and 4. Knowing this we are solving for the
Solve Now
Also this app made me do experimental in this app and I fooled around like playing this app. And also include a conversion calculator like for area, temp, mass, even my maths teacher can't explain as nicely.
Evaluating an inverse trig function without using a calculatorVisit ferullomath.com for videos and materials on precalculus and calculus
Math is a way of solving problems using numbers and equations
Mathematics is the study of patterns and relationships between numbers, shapes, and other mathematical concepts.
Mathematics is all about dealing with numbers and finding patterns in them.
This math question is a great way to test your knowledge of basic algebra.
$\begingroup$ Tables of the tangent function were made by Islamic mathematicians about a millenium ago. If my calculator dies, no problem, it is back to the tables. Any further
Get help from expert professors
Get math help online by speaking to a tutor in a live chat.
Determine mathematic question
In order to determine what the math problem is, you will need to look at the given information and find the key details. Once you have found the key details, you will be able to work out what the problem is and how to solve it.
Solve math equation
Solving math problems can be a fun and rewarding experience.
Clear up mathematic questions
If you're struggling with math, there's no shame in reaching out for help. A tutor or a teacher can clear up any questions you have and help you get back on track.