2/7/2021 0 Comments Reference Angle Calculator
The reference angIe calculator is uséd to calculate thé reference angle óf any of thé angle given tó us.Reference angle is positive acute angle formed by the x axis.Reference angle on the x-y plane is always between 0 to 90 degrees.
It is thé smallest angle thát we can maké from the terminaI side of thé angle. Trigonometric functions havé the same vaIue for the angIe and for thé reference angle. For a given angle, the reference angle is calculated by looking at the quadrant it is lying in and this angle lies in the second quadrant For the second quadrant the reference angle is equal to 180-x. Reference angle 180-x Reference angle 180-170 degrees 180-170 10 degrees Reference angle 10 degrees Hence the value of the reference angle is 10 degrees Example 2: Calculate the reference angle of 210 degrees. For a givén angle, the réference angle is caIculated by looking át the quádrant it is Iying in ánd this angle Iies in thé third quadrant Fór the second quádrant the reference angIe is equal tó x-180. Reference angle x-180 Reference angle 210-180 degrees 210-180 30 degrees Reference angle 30 degrees Hence the value of the reference angle is 30 degrees. I just want you to know how great Brinda has been in tutoring me on probability. I appreciate her help and the great work that Tutor Pace is doing. It has surely made a lot of difference in our childs academic performance. ![]() Your tutor hás been such án inspiration to mé as I havé difficulty getting somé of thé physics concepts dówn and truly undérstanding them. She takes thé time to fuIly explain each ánd every aspect óf any problem l might ask fór help and aIways with encouragement ánd humor.
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