TI 89 HELP finding complex power absorbed

Discussion in 'Homework Help' started by xt3rmin8, Dec 2, 2008.

  1. xt3rmin8

    Thread Starter New Member

    Sep 1, 2008
    9
    0
    if anyone knows how to input this equation in the ti 89 so i can ∠get the answer because everytime i put it in i get a "dimension error"

    this is the way i put it into the ti 89 [6.247,∠51.34] * [0.78086, ∠-51.34]/(2)

    and i get a dimension error:confused:
     
  2. guitarguy12387

    Active Member

    Apr 10, 2008
    359
    12
    If i remember properly, you have to put parenthesis around the angle argument when using the '∠' character.

    i.e.

    89 [6.247,∠(51.34)] * [0.78086, ∠(-51.34)]/(2)
     
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