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April 25, 2014

April 25, 2014

Posted by **ezendu** on Saturday, March 26, 2011 at 7:22pm.

- trig -
**Lena**, Saturday, March 26, 2011 at 7:25pmIn order to find the length of [AM], you want to look at only half of this triangle. Half of an isosceles triangle is a right angle triangle! Therefore you can use Pythagorean theory:

a^2 + b^2 = c^2 (hypotenuse)

Do you think you can solve this from here?

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