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## anonymous one year ago https://clackamasweb.owschools.com/media/g_ima01_2014/4/q5l1gra.gif What is the length of AA' ? sqrt ___

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1. anonymous

@NY,NY

2. geerky42

Well, point A is at (0, 0) So you can just use Pythagorean theorem here;|dw:1433284438712:dw|

3. geerky42

|dw:1433284454754:dw|

4. anonymous

so its sqrt 6?

5. geerky42

$$5^2 + 2^2 = c^2$$ Here, c is length of AA'

6. geerky42

No it's not $$\sqrt6$$

7. anonymous

thanks

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