IM the kid that pays attention, but doesnt get anything. I am doing Hw, well, trying to do Hw. Can you guys please help with this:

(everything is in picture)

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- Dec 21st 2009, 10:39 AMIDONTGETIT[SOLVED] Geometry Triangle Problems _UGGH PLEASE HELp
IM the kid that pays attention, but doesnt get anything. I am doing Hw, well, trying to do Hw. Can you guys please help with this:

(everything is in picture) - Dec 21st 2009, 12:22 PMskeeter
- Dec 21st 2009, 01:13 PMbigwave
for # 1

the sum interior angles of a triangle are $\displaystyle 180^o$

so

$\displaystyle

2x + x + 18 -4x - 55 = 180

$

$\displaystyle

7x = 180

$

$\displaystyle

x = 31

$ - Dec 21st 2009, 03:59 PMIDONTGETIT
open them in a new window

- Dec 21st 2009, 04:00 PMIDONTGETIT
i already get these now.