Suggested Answers and Discussion - 2016 VCE Methods Exam 1

[emilyb4398888]

I was speaking with my teacher, and she believes that the median for the exam will be around 45%. So don't stress!

[bailt16]

When measuring the angle in the anti-clockwise direction to the tangent in question 2, would both 5pi/6 and 11pi/6 be accepted?

[shortgame11]

wasnt it either 5pi/6 or 11pi /6

[exit]

2pi/3 for angle

Got 5pi/6....

Rise=1
Run=root 3

tan(under)=pi/6

Required angle=pi-(pi/6)=5pi/6

[JellyBeanz]

Got 5pi/6....

Rise=1
Run=root 3

tan(under)=pi/6

Required angle=pi-(pi/6)=5pi/6

I also got 5pi/6

[akiophy]

I really dislike those probability questions. I guess my English is just poor.

[cookiedream]

Yeah I got 5pi/3 too

[Gromekk]

5pi/6 for me too

[exit]

Yeah I got 5pi/3 too

you mean 5pi/6 ?

I'm thinking of doing itute to stimulate/gear my mind for the exam, not for the score.

[Biology24123]

2pi/3 for angle

What was the gradient of the tangent? Forgot

[Biology24123]

5pi/6 for me too

Thank god for that

[angrypotato1]

Got 5pi/6....

Rise=1
Run=root 3

tan(under)=pi/6

Required angle=pi-(pi/6)=5pi/6

Yeah that actually, remembered wrong.

[cookiedream]

you mean 5pi/6 ?

Oops haha yeah!!

[Biology24123]

Someone told me it had to be an acute angle. Got so worried about that

[cookiedream]

What was the gradient of the tangent? Forgot

It was negative 1/root3