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## butterflyprincess Group Title PRE CALC HELP - **PIC INCLUDED** Juana and Diego Gonzales, ages six and four respectively, own a strong and stubborn puppy named Corporal. It is so hard to take Corporal for a walk that they devise a scheme to use two leashes. If Juana and Diego pull with forces of 23 lb and 27 lb at the angles shown in the figure, how hard is Corporal pulling if the puppy holds the children at a standstill? one year ago one year ago

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1. butterflyprincess Group Title

2. hba Group Title

Got it ?

3. butterflyprincess Group Title

You do? :D Lol, cool you can help me with all my math hmwrk (x

4. hba Group Title

Unfortunately i am leaving.

5. butterflyprincess Group Title

aw ok!

6. dpaInc Group Title

just add the x components for each person

7. rob1525 Group Title

so use the law of cosines to solve for the hypotonus. |dw:1352750127482:dw|

8. butterflyprincess Group Title

Thanks everyone!!

9. rob1525 Group Title

$\sqrt{27^2+23^2-2*27*23*\cos(147)}=47.36lb$