"Diagonal angle" refers to the measurement or position of something that is not straight or horizontal, but instead positioned at an angle that slants or slopes in a diagonal direction. Full definition
Yet the video, presented on two screens set at diagonal angles, is compelling. (dailyserving.com)
I also felt the lack of ability to shoot at a downward diagonal angle while moving made the search for hidden rooms a bit more tedious than it had to be. (indiegamerchick.com)
Ice can only be created on a downward diagonal angle and you can not directly put out flames adding a moderate amount of planning to the gameplay. (appspy.com)