## anonymous one year ago Can someone help me find the value of "x"?

1. anonymous

2. anonymous

Number 29

3. anonymous

|dw:1441240243102:dw|

4. anonymous

$$\bf \measuredangle AOC=7x-2\quad \measuredangle DOC=2x+8\quad \measuredangle EOD=27 \\ \quad \\ (7x-2)+(2x+8)+(27)=180\impliedby \textit{solve for "x"}$$

5. anonymous

Hmm, I looked in the back of my book (where selected answers are) and it says the answer is 16 1/3.

6. anonymous

for 30) is about the same AOB + BOC + COD $$\bf +EOD$$ = 180 recall that EOD = 27

7. anonymous

sure, it could be a rational

8. anonymous

$$\bf 16\cfrac{1}{3}\iff \cfrac{19}{3}$$ and sure, could be that, solve it by "x", see what you get

9. anonymous

Okay, thanks for the help! :)