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obtuse
LEG!
A right angle
The angle of incidence is the angle of which it item is reflected, this leads us on to the fact that the angle of incidence will always be the same as the angle of reflection.
the best anwser would be scalene
I found a picture of a martini glass, and doing my best to measure the angle from the picture on the monitor, it looks like the bottom angle is about 70°, and the angle between the top edge and horizontal is about 55°. So that one would not be an obtuse angle. See related link.
obtuse
LEG!
12mm
Line segments best describe a parallelogram.
yes!
Weigh the amount of water he can displace.
You'd measure the length of a car in metres.
It is best described as a regular 10 sided polygon or as a regular decagon.
To measure spirits the best tool is a spirit measure. A small 25ml container. When you hold this at around a 20 degree angle you can measure 12.5mls. A bar spoon is also very good for measurements of 10mls.
There is no standard measure. The monitor that I am using now is 71 cm long. Also, like TV screens, the size of a monitor is the length of its diagonal.
A. The angle is smaller than a right angle