HP 40g hp 39g+ (39g & 40g)_mastering the hp 39g+_English_E_F2224-90010.pdf - Page 248
Hms->, ->hms, Sinhms, Coshms, 03+hms
View all HP 40g manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 248 highlights
HMS (dd.mmss) This function works with time and angles. It converts degrees, minutes and seconds to degrees, and also hours, minutes and seconds to decimal time. The calculator can convert a value such as 45"23′17′′ if you put it into the form 45.2317 and then use the HMS function. Eg. sin( 45"23′17′′ ) would be done as SIN(HMS (45.2317)) cos( 5"3′7′′ ) would be done as COS(HMS (5.0307)) This function, together with HMS, can also be used to deal with time. Eg. Ans: What time will it be 1 hr 34 min. and 15 sec. after 3 min. past 6 pm? Type: HMS (18.03)+HMS (1.3415) 37 min. 15 sec. past 7 pm. (see right) See also: HMS, RAD DEG, DEG RAD HMS(num) This function works in the same way as the HMS function but in the opposite direction. It converts decimal degrees (or time) to degrees (or hours), minutes and seconds. The format of the returned answer is DD.MMSS (HH.MMSS) Eg. 15⋅5" would become 15 ⋅3 , meaning 15" 30′ . 45.38805555 " 45.2317 ( 45"23′17′′ ) 3.75 hours " 3.45 (3 hours 45 min.) See also: HMS , RAD DEG, DEG RAD 248