Geometry problems

[stoic gyro]

you can just give us the pictures here, we dont have to dm

ur good, give me a min to understand this

ok for the first one, im pretty sure AB would equal both of the radii added together

its been a while since i took geometry so i could be wrong

im not too sure what to do for 10

yeah not too sure what to do for the rest either, but i do wish you luck
sry i couldnt be of more use 🙂

[deft stirrup]

im not sure if im right, but

for 10

I think u find length AO

and since both AO and OC have the same length (both the radius)

you set AO=OC and find CQ. Multiply it by 2 to get answer

11 just use the 1:2:sqrt(3) ratio to solve it

12 a) just try your best to make it clear

12 b) sketch a 2d version, and use pythagorean theorem

13 use 1:2:sqrt(3) ratio to first solve for TS and then use pythagorean theorem to find PS mulitply by 2 to get answer

14 I think if you think through it you got it. You're almost there

15 try drawing a line perpendicular to one of the sides from one of the mini circles, and then I think its easy to see that all you need to do is to use 1:2:sqrt(3) ratio to get the answer

but dont forget to add the radius