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Thanx alot man Like the way you utilised the circle properties Should be a 3 unit question then Thanx again man

for part ii, as the point is vertically below the vertex of the parabola, the angle that forms between the tangents is twice the angle of the gradient of one of the tangents, draw a rough sketch u'll get wat im saying, since tan x=m, 2x gives u the angle between the two tangents. you find the...

once u solve simultaneously u get x^2 -8px + 16p^2 the disriminate=( 64p^2 -64p^2)0.5 therefore for all values of p discrimate is equal to zero, therefore a tangent at all values of p please help me with my question...

dont you have to use the discriminate

Need help on this question, its from a James Ruse 05 or 04 trial HSC part i and ii are easy, iii I used the sin rule, and iv i have no clue any help would be great Please Thanx

i can do iii) but not properly, and iv) i have no idea, any help would be good, please

thanx, here is the question if i did it right

soz, dont know how to upload pic up

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wats CFA? is it like a CPA? but not in accounting?

thanx mate, i was hoping around that, cos i know i have alot more to improve on

Please could someone predict my Uai Go to really low ranked school, but the current yr 12 is probably the best its had My marks than overall ranks are English Adv: 70, ranked 19/50 Maths 2 unit; 86, 5/80 Maths ext 1: 58, 9/30 economics: 80 5/38 legal studies: 85 2/55 physics: 74 4/45...