Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

sum of triangle 180. the 2nd angel measures twice the first, and the 3rd angel measures 15 degrees less than the second. what is the measure of each angel? i really dont get this one

OpenStudy (saifoo.khan):

Suppose that angle is x. 1st: x 2nd: 2x 3rd: 2x - 15 Now. x + 2x + 2x -15 = 180 Solve.

OpenStudy (anonymous):

5x-15=180--->5x=165--->x=33

OpenStudy (saifoo.khan):

right.

hero (hero):

Wow, that was impressive....Saif didn't give the answer on the first post

OpenStudy (saifoo.khan):

HAHA! someone's commenting everywhere.. like a Stamp everywhere.

OpenStudy (anonymous):

saif what is your math level as in like calc 3 , dif equ ?

OpenStudy (saifoo.khan):

umm, sorry, idk about that.. va rent taught here according to those levels.

OpenStudy (saifoo.khan):

whts in calc 3? i did diffentiation some months ago.. but not as good as other topics. but now i have forgot all of that.. from today i will work on that too! :)

OpenStudy (anonymous):

x is 33?

OpenStudy (saifoo.khan):

yesh!

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

thnx

OpenStudy (saifoo.khan):

welkx

OpenStudy (anonymous):

calc 1=calculus 1 calc 2=calculus 2 calc 3= calclulus 3 dif equ= differential equations

OpenStudy (saifoo.khan):

i get that calc thing..

OpenStudy (saifoo.khan):

i did Calc3.. but not that good. i will start from today.. thts in Calc2 & calc1??

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!