Question

can someone help with this question please, will give medal http://img593.imageshack.us/img593/5116/unju.png

Answer 1

@steffw can you help? :/ please

Answer 2

i'm sorry, i don't remember geometry in depth in enough, i'd have to reread up on it first.

Answer 3

its okay i got it (: can you help with this one? http://i.imgur.com/0i4if5r.png @steffw

Answer 4

yee. because the two angles given add up to 180 (by some theorem, dont remember which), you add them together and set to 180.
(5x-30)+5x=180
10x-30=180
10x=210
now just solve for x.