alpha - Ham Radio
Alpha 89 HF Linear Amplifier
1" Diameter Heat Shrink Tubing ~Alpha Wire Co.~ 4ft pc.
ALPHA DELTA DX-LB PLUS 160 THRU 10 METERS LEGAL LIMIT
Two New Alpha Delta Transi-Trap Surge Protectors
Macom & Alpha Gunnplexer, X_Band Trancievers, Tested
Alpha 78 Operating & Tech Manual
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Alpha Amplifiers T-Shirt, Short Sleeve, Black 3X
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halcon amateur antenna alpha plus model 397CB HAM RADIO
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ALPHA DELTA DX-CC PARALLEL DIPOLE 80 THRU 10 METERS
Alpha Delta TT3G50 Transi-Trap Surge Protector NEW!
Alpha Electronics Quadruplexer Assy 888-2770-2
Sorority details?
Try www.wikipedia.org - it has a lot of information on it and you should be able to find what you're looking for. Also, some sororities may not be open to discussing their history to those not within the organization.
Can someone help me with this Inclined plane question?
ok i assume from figure that the third one is 80 N for the resultant to be parralel to the incline it means the vertical resultant of forces to be 0. 120 cos alpha + 80 sin alpha = 0 divide by cos alpha 120 + 80 tg alpha =0 tg alpha = - 3/2 tg alpha ...
trig problem?
Use the difference formulas tan(alpha - beta) = sin(alpha - beta)/cos(alpha - beta) = [sin(alpha)cos(beta) - + sin(alpha)sin(beta)] = [(2sqrt(5)/5)(3/5) - + (2sqrt(5)/5)(-4/5)] = [ 6sqrt(5)/25 + - 8sqrt(5)/25] = = -2
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