What mathematical symbol did math whiz Ferdinand von Lindemann determine to be a transcendental number in 1882?

What do you call an angle more than 90 degrees and less than 180 degrees?

Respuesta :

On the first one Pi

On the Second one Obtuse

Hope it helped
obtuse - any angle which measures more than 90 degrees but less than 180 degrees. hope i could be of much serves.
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