One angle of a rhombus measures 120 degrees. Enter the number of degrees in each angle adjacent to it.
Richtige Antwort
60 · Akzeptierte Einheiten: degrees · degrees Celsius
Erklärung
A rhombus is a parallelogram whose sides all match, so an angle and its neighbour still complete a half turn, leaving 180 minus 120. Entering 240 works from the 360 degrees of the whole shape rather than from the pair of angles that share a single side.