## Jinx_Six 4 years ago 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

1. saifoo.khan

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

2. giggles123

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

3. saifoo.khan

right.

4. Hero

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

5. saifoo.khan

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

6. giggles123

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

7. saifoo.khan

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

8. 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! :)

9. Jinx_Six

x is 33?

10. saifoo.khan

yesh!

11. Jinx_Six

ok

12. Jinx_Six

thnx

13. saifoo.khan

welkx

14. giggles123

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

15. saifoo.khan

i get that calc thing..

16. saifoo.khan

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