General Thoughts: Mathematics Extension 1 (1 Viewer)

[Rafy]

Share your overall thoughts here

 

[tywebb]

Here's the paper

http://www.boardofstudies.nsw.edu.au/hsc_exams/2015/exams/2015-hsc-maths-ext-1.pdf

 

[thomasdo1]

shit

 

[atargainz]

shit

why shit? what do you reckon you got?

 

[leehuan]

Oh! That's an interesting paper.

Not necessarily easy, but not too bad either.

Edit: Change my mind most questions were intuitive.

 

[thomasdo1]

why shit? what do you reckon you got?

couldnt do last 2 marks, no silly mistakes is 68/70 but theres bound to be mistakes

 

[BlueGas]

Easy.

 

[MysteryMoon]

lol it seems like I'm the only one who found half the exam paper difficult xp

 

[Drsoccerball]

Lol did anyone say max velocity = 11 rather than root 11

 

[Librah]

Might've been a harder paper if they didn't hold your hand in every question

 

[thomasdo1]

was the projectile going up or down?

 

[Kaido]

Lol did anyone say max velocity = 11 rather than root 11

Gg its root11/2

 

[ifireballx]

How to determine state ranks if entire james ruse gets 100 raw?

 

[Kaido]

was the projectile going up or down?

Down at pi/6

 

[genodeg]

Think I got 3d trig wrong (mightve been in radians lmao)
Last 3 wrong because realized I treated all of (ii) as 7 games and couldn't do (iii)
If no more silly mistake would be stoked but there's bound to be more
Overall pretty happy I suppose

 

[thomasdo1]

Down at pi/6

I drew a diagram and put the angle as alpha, I wrote alpha = pi/6 is this enough for full marks? after getting tan alpha = -1/rt3 ofc the next part I wrote since y dot / x dot <0 and x dot is always positive, therefore ydot is negative therefore it is going down

 

[iforgotmyname]

What does everyone think the cutoff for b6 this year will be


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[iforgotmyname]

Gg its root11/2

wat...


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[genodeg]

Maybe 56-58ish/70? Haven't heard that much from others so take what I say with a grain of salt o

 

[Thjv]

I think cut off will be 82%