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OpenStudy (anonymous):
Geometry Help!
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OpenStudy (anonymous):
OpenStudy (anonymous):
In triangle ABC can you find AB using pythagoras?
OpenStudy (anonymous):
no
OpenStudy (anonymous):
you know what pythagoras states?
OpenStudy (anonymous):
Please help @Directrix
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OpenStudy (anonymous):
please help @Luis_Rivera
Directrix (directrix):
Let's use this theorem first: Theorem: If the altitude is drawn to the hypotenuse of a right triangle, the length of the altitude is the geometric mean between the lengths of the segments of the hypotenuse.
Directrix (directrix):
DC is to BC as BC is to CA DC/BC = BC/CA
Directrix (directrix):
DC/BC = BC/CA DC/37 = 37/53 Solve for DC
Directrix (directrix):
@Chris123456789
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OpenStudy (anonymous):
ok so coulnt you cancel out the 37
OpenStudy (anonymous):
Thanks everyone!
Directrix (directrix):
No. Cross Multiply. 53 *DC = 37*37
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