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Geometry 11 Online
OpenStudy (anonymous):

what is the length of the altitude of the equilateral triangle below? (picture below) a. 4/3 b. 8/3 c. 8 d. 4 e. 32 f. 1

OpenStudy (anonymous):

jimthompson5910 (jim_thompson5910):

this page might help http://www.regentsprep.org/regents/math/algtrig/att2/ltri30.htm

OpenStudy (anonymous):

I need help on setting up the equation and where to plug in the numbers

jimthompson5910 (jim_thompson5910):

|dw:1444794615115:dw|

jimthompson5910 (jim_thompson5910):

|dw:1444794639662:dw|

jimthompson5910 (jim_thompson5910):

based on the template from that link I posted, the missing side is equal to the short leg (4) times the square root of 3 |dw:1444794698475:dw|

OpenStudy (anonymous):

thank you i understood now

jimthompson5910 (jim_thompson5910):

you're welcome

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