Ok, 'rad' is 'radians,' 'deg' is 'degrees,' and 'grad' is 'gradient,' all used in calculus.
sin38 (rad)= .296369 while sin38 (deg)= .615661
It's different on every calculator, so check your manual. But on the TI-3X, look for the DEG RAD button (for switching between degrees and radians) and the SCI ENG button (for switching between scientific notation for all numbers and sci not for just large answers).
The sine of 1 (rad) is 0.8414709848078965066525023216303.The sine of an angle of 1 degree (from the computer's calculator) is 0.017452406 (correct to 9 decimal places).
rad 12 - 3 rad 3rad 12 = rad(4*3) = rad (4) * rad(3) = 2 rad 32 rad 3 - 3 rad 3= - rad 3
Divide any number by pi (which gives its result in units of pi) or use rad, which converts standard measures into angles of pi.
'Rad' is radians, 'deg' is degrees, and 'grad' is gradient; all used in calculus.
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sin38 (rad)= .296369 while sin38 (deg)= .615661
It's different on every calculator, so check your manual. But on the TI-3X, look for the DEG RAD button (for switching between degrees and radians) and the SCI ENG button (for switching between scientific notation for all numbers and sci not for just large answers).
Note: When doing trigonometry, it is highly recommeded that you have a scientific calculator at hand. Also, make sure your calculator is in Degree (D or Deg) mode and not Radian (R or Rad). To find the cosine of 70o, press 'cos', then type in 70, then press equals. You should get 0.342 (to the nearest 3 decimal places).
tan(127 rad) ~ 4.19tan(127°) ~ -1.33
To get radian measure of angle given in degrees, multiple the measure in degrees by PI/180. Example: 60 deg = 60 * PI/180 rad = 1.047 rad.
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RAD's
There are a variety of words that rhyme with Brendan. These include mendan, tendon, Crittenden, McClendon, as well as Achilles tendon.
rad model is used when there is a time constraint............ this model is suitable for big projects where the customer requirements are clear