T terimaa New Member Joined Dec 5, 2012 Messages 29 Gender Undisclosed HSC N/A Aug 12, 2013 #1 Hi guys so I had a quick question When you use newtons method, I know you change ur calculator to rad form for trig functions But does the same apply for inverse trig. Thank you !!! And when else do u use rad form?
Hi guys so I had a quick question When you use newtons method, I know you change ur calculator to rad form for trig functions But does the same apply for inverse trig. Thank you !!! And when else do u use rad form?
A AnimeX Member Joined Aug 11, 2012 Messages 588 Gender Male HSC N/A Aug 12, 2013 #3 terimaa said: Hi guys so I had a quick question When you use newtons method, I know you change ur calculator to rad form for trig functions But does the same apply for inverse trig. Thank you !!! And when else do u use rad form? Click to expand... Well it depends what mode you want your answer in, if you want it in radians leave on radians mode, if you want it in degrees put it in degrees. I had to switch it like 3 times in my maths test today. So yeahh just be aware of every question. Inverse trig tends to be in terms of pi, so radians would be better.
terimaa said: Hi guys so I had a quick question When you use newtons method, I know you change ur calculator to rad form for trig functions But does the same apply for inverse trig. Thank you !!! And when else do u use rad form? Click to expand... Well it depends what mode you want your answer in, if you want it in radians leave on radians mode, if you want it in degrees put it in degrees. I had to switch it like 3 times in my maths test today. So yeahh just be aware of every question. Inverse trig tends to be in terms of pi, so radians would be better.
B braintic Well-Known Member Joined Jan 20, 2011 Messages 2,137 Gender Undisclosed HSC N/A Aug 13, 2013 #4 To correct the previous answer, ALL inverse trig functions are defined in terms of radians. You either need your calculator in radian mode, or you need to convert to radians manually.
To correct the previous answer, ALL inverse trig functions are defined in terms of radians. You either need your calculator in radian mode, or you need to convert to radians manually.
