alpha - Ham Radio
Alpha Delta TT3G50 Transi-Trap Surge Protector NEW! - $29.99
ETO ALPHA 76A PA-76A AMPLIFIER - $911.99
Alpha Delta Coax Switch-surge protector Model Delta-4 - $26.00
Alpha Delta Coax Switch-surge protector Model Delta-2 - $9.95
Motorola GP2000 Alpha Series Radio - $99.00
RF LIMITED(MAGNUM) ALPHA FORCE 10 meter radio - $31.00
Alpha Electronics Quadruplexer Assy 888-2770-2 - $49.99
Two Genave Alpha/10 radio sets, used - $9.99
Pushbutton Indicator For Alpha 76, 78, 374, others - $9.99
Three Genave Alpha/10 radio sets, used, for parts - $9.99
ALPHA DELTA COAX SWITCH IN EXCELLENT CONDITION - $19.99
Blower for Alpha 76 78 374A Amplifiers - $9.99
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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