![Why is the TI 89 evaluating arcTan incorrectly?(how can I get the answer in degrees) : r/calculators Why is the TI 89 evaluating arcTan incorrectly?(how can I get the answer in degrees) : r/calculators](https://preview.redd.it/ly1t3rtbjg141.jpg?width=640&crop=smart&auto=webp&s=d7c44e8ccde795673603d6e3d5aa9a2325f95417)
Why is the TI 89 evaluating arcTan incorrectly?(how can I get the answer in degrees) : r/calculators
![SOLVED: Give the degree measure of 0 if it exists. Do not use calculator 0 = arcsin(1) Select the correct choice below and fill in any answer boxes in your choice 0 SOLVED: Give the degree measure of 0 if it exists. Do not use calculator 0 = arcsin(1) Select the correct choice below and fill in any answer boxes in your choice 0](https://cdn.numerade.com/ask_images/2b9d076117584f0298522c33a1d946fa.jpg)
SOLVED: Give the degree measure of 0 if it exists. Do not use calculator 0 = arcsin(1) Select the correct choice below and fill in any answer boxes in your choice 0
![SOLVED: 1.3 Problems Evaluate cach inverse trigonometric functic sin 2 (6) arcsin(T) -1 V2 (c) sin sin-1 ( 1) 2 (d) arccos( 2) (e) tan-1(1) (f) 3arctan(1) + arccos 2. Use a SOLVED: 1.3 Problems Evaluate cach inverse trigonometric functic sin 2 (6) arcsin(T) -1 V2 (c) sin sin-1 ( 1) 2 (d) arccos( 2) (e) tan-1(1) (f) 3arctan(1) + arccos 2. Use a](https://cdn.numerade.com/ask_images/f11b30939698401481dda06388b09636.jpg)