Help Please :( (1 Viewer)

[anne1010]

ok can anyone please help me with 2009 cssa q7bii

i get what u have to do but its just the algebra thats really pissing me off.

http://mathexampapers.web.fc2.com/test/3U/2009CSSATrial.pdf

http://mathexampapers.web.fc2.com/test/3U/2009CSSATrialSolutions.pdf

 

[Drongoski]

How are we to read it?

 

[anne1010]

How are we to read it?

with ur eyes?

nah what do u mean?

 

[funnytomato]

with ur eyes?

nah what do u mean?

it's oriented in the wrong way

this is basically using the same technique as the solution: get rid of theta using trig identities

 

[anne1010]

thankyou soo much
...i forgot to square v^2 when i squared both sides lol

thanks again!

 

[Drongoski]

it's oriented in the wrong way

this is basically using the same technique as the solution: get rid of theta using trig identities

Haha Mr funny - can't be bothered doing this in LaTeX. I did a few projectile motion solutions myself - it was so time-consuming.

 

[funnytomato]

Haha Mr funny - can't be bothered doing this in LaTeX. I did a few projectile motion solutions myself - it was so time-consuming.

lol , didn't bother to learn it in the first place

how long would it take using latex?

 

[Drongoski]

For a slow coach like me maybe 20 minutes.