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Mathematics 12 Online
OpenStudy (anonymous):

if AC=25mm and AB=15mm mm, calculate the length of AD. A. 16mm B. 15 mm C. 9mm D. 14mm

OpenStudy (anonymous):

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OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (anonymous):

isn't there a geometry formula for this?

OpenStudy (anonymous):

is on top

OpenStudy (anonymous):

@Luis_Rivera

OpenStudy (anonymous):

someone help!

OpenStudy (anonymous):

k hold on

jimthompson5910 (jim_thompson5910):

use theorem #3 on this page http://www.regentsprep.org/Regents/math/geometry/GP14/CircleSegments.htm

OpenStudy (anonymous):

wats my answer

OpenStudy (anonymous):

to others looking for this answer, i got 9mm

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