help on these two questions

[warped kite]

Area of trapezium is the sun of the length of the parallel sides times the height all divided by 2

So for q2 u make an equation in the form h(a+b)/2 but replace h with V and solve

@urban warren stfu

[urban warren]

that language is unnecessary

[warped kite]

What shut the freak up?

Also did u do SMC? Idk how old u r?

[urban warren]

im year 12

[warped kite]

What did u get in SMC

[urban warren]

i made a fatal error of not rubbing out my wrong answers on the answer sheet for smc

[warped kite]

Lmao

[urban warren]

so i got silver

1 q off gold

[warped kite]

Oof

[urban warren]

i prob wouldve got high 80's or low 90's

i wanna do bmo next year

[warped kite]

I got 84

This was my first time

[urban warren]

in smc?

[warped kite]

Ye

[urban warren]

ur y10?

[warped kite]

I got 40 in the kangaroo

Yes

[urban warren]

thats good

[warped kite]

Thanks

A yr9 beat me in kangaroo

[urban warren]

bozo

[warped kite]

I got best in year tho

But only 3 others got selected in my year

[urban warren]

trash

have u done any olympiads?

[warped kite]

I did Cayley last year

I got 34

[primal edge]

repost the first question without the ugly boxes and i'll consider doing it

[urban warren]

is that good for cayley

[warped kite]

I think so it’s out of 60

I got 10/10 on two questions

[urban warren]

yeah thats nice

[primal edge]

@abstract pumice AO is a radius, OF is a radius too

so that means they're the same length

likewise with BO and EO, CO and DO

@abstract pumice

nice qs these

the first one would probably come as a last question or near the end

not very difficult if ur just aware of the radii being equal