for part iii), is doing sin of both angles a good way? wats quicker?Very popular conics question (don't tell which paper it is from if you know, please):
Think about the triangles.for part iii), is doing sin of both angles a good way? wats quicker?
Prove that S'PS* is collineargah! TELL MEEE wats a quicker way plz!
or more elegant
Sine thing is super ugly...
Wats your DP? Is that carl sagan or some guy like that?Prove that S'PS* is collinear
Then use vertically opposite angles (this is how I did it)
pm'edWats your DP? Is that carl sagan or some guy like that?
int: tan^3 (x) sex^2 (x).dx
Isn't this the wine problem in a different situation ?Chad O Dude has 1000 women interested in him. He knows that exactly one of them has a vicious, contagious, and fatal (if he catches it) case of herpes.
He wants to sleep with all of the other 999 women, but needs to first determine which one is infected. The way he does this is by sending a number of friends to sleep with them, and observing whether they die by the next morning. Each friend can bed several women at once, and Chad can run these tests on separate nights (although no friend is willing to be used as a guinea pig on multiple nights).
What is the minimum number of friends Chad must have in order to successfully identify the infected woman?
Provide proof.
All squares are similar to eachother, and same with circles. Hence we only have to find the ratio between the the radius' of and to find the radius of
LOLChad O Dude has 1000 women interested in him. He knows that exactly one of them has a vicious, contagious, and fatal (if he catches it) case of herpes.
He wants to sleep with all of the other 999 women, but needs to first determine which one is infected. The way he does this is by sending a number of friends to sleep with them, and observing whether they die by the next morning. Each friend can bed several women at once, and Chad can run these tests on separate nights (although no friend is willing to be used as a guinea pig on multiple nights).
What is the minimum number of friends Chad must have in order to successfully identify the infected woman?
Provide proof.
Another elegant solution, nice work.All squares are similar to eachother, and same with circles. Hence we only have to find the ratio between the the radius' of and to find the radius of
The radius of:
So the radius has a ratio of . Hence the radius of is