OpenStudy (anonymous):

Geometry- Please help!

OpenStudy (anonymous):

The picture shows the design of part of a bridge. What is the height AC of the bridge?

OpenStudy (anonymous):

half of the hypotenuse

OpenStudy (anonymous):

ratios for a 30- 60 - 90 triangle are \(1:\sqrt{3}:2\) so the short side is half of the hypotenuse

OpenStudy (anonymous):

Thanks!