The arch of the bridge is in the shape of a semi-ellipse having a horizontal span of 30 meters and height of 12 meters at the center. How high is the arch 10 meter to right or left of the center

Printable View

- Mar 24th 2010, 02:17 AMreiwardSemi-Ellipse
The arch of the bridge is in the shape of a semi-ellipse having a horizontal span of 30 meters and height of 12 meters at the center. How high is the arch 10 meter to right or left of the center

- Mar 24th 2010, 04:02 AMsa-ri-ga-ma