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August 20, 2014

August 20, 2014

Posted by **Jane** on Thursday, August 26, 2010 at 5:59pm.

How would you slove this??

- Math -
**drwls**, Thursday, August 26, 2010 at 6:27pmThre are two possible solutions, with the third vertex to the right or left of the y axis. The side length is obviously 4 and the base is along the y axis.

The y value of the third vertex is +2 .

For the x value,

x^2 + 2^2 = 4^2 (The square of the length of a side)

x = + or - sqrt 12

- Math -
**Anonymous**, Thursday, August 26, 2010 at 10:53pmOkay I get everything but the

For the x value,

x^2 + 2^2 = 4^2 (The square of the length of a side)

x = + or - sqrt 12

How did you get that and why??

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