Maths Extension 2 Predictions/Thoughts (1 Viewer)

[Allan Mekisic]

Very insightful watching the maths teacher do the extension 2 exam on the u tube video. I thought he did extremely well overall. Great to see a maths teacher struggle with the vector representation of the horizontal and vertical components of projectile motion. I used dx dot dt and dy dot dt which simplifies matters. I also used the double angle formula for that reduction formula but assumed the question was correct so I crossed it out. Has anyone else noted the similarity between our q15 (a) and the reduction integral in q16 (a) of 2020. If they had of got the 2 theta correct, it’s basically the same question from a different perspective. In from this year is same as jn from 2020. The second In this year should have been similar to In of 2020 except they forgot 2 theta.

 

[nsw..wollongong]

Very insightful watching the maths teacher do the extension 2 exam on the u tube video. I thought he did extremely well overall. Great to see a maths teacher struggle with the vector representation of the horizontal and vertical components of projectile motion. I used dx dot dt and dy dot dt which simplifies matters. I also used the double angle formula for that reduction formula but assumed the question was correct so I crossed it out. Has anyone else noted the similarity between our q15 (a) and the reduction integral in q16 (a) of 2020. If they had of got the 2 theta correct, it’s basically the same question from a different perspective. In from this year is same as jn from 2020. The second In this year should have been similar to In of 2020 except they forgot 2 theta.

oh my god i think i know you! doctor?

 

[synthesisFR]

@carrotsss the people on conquer hsc are predicting 60 raw for e4 cuttof idk what to believe

 

[carrotsss]

@carrotsss the people on conquer hsc are predicting 60 raw for e4 cuttof idk what to believe

honestly idek either like for me I found it a bit harder than last year but then there’s all these people saying like “way easier, on the level of 2021” (which is such bs) so I just sorta assume the reality is somewhere in between

 

[scaryshark09]

honestly idek either like for me I found it a bit harder than last year but then there’s all these people saying like “way easier, on the level of 2021” (which is such bs) so I just sorta assume the reality is somewhere in between

Honestly i think it was easier than 2020. perhaps 86 e4 cutoff?

 

[synthesisFR]

Honestly i think it was easier than 2020. perhaps 86 e4 cutoff?

ur def getting an e4 then!

 

[carrotsss]

Honestly i think it was easier than 2020. perhaps 86 e4 cutoff?

86??? Stop coping just because you did bad, I’d say more like 96

 

[synthesisFR]

86??? Stop coping just because you did bad, I’d say more like 96

ay dont be like that bro got 4/10 for mcq he would have to ace the rest of the paper and still not get it

 

[scaryshark09]

ay dont be like that bro got 4/10 for mcq he would have to ace the rest of the paper and still not get it

my friends were hyping my up for mc cause i always got 9-10 in every paper both 3u and 4u

 

[scaryshark09]

but hey, someone got 3/10 in mc last year at my school and they got 99.85 atar

 

[Yueyue]

86??? Stop coping just because you did bad, I’d say more like 96

Nah stop that is so unrealistic, I’d say a 98