used to eat test tubes
rightangle
yes
The letter K. It has two acute angles, top and bottom between, the l and < and the inside angle of the < is a rightangle.
hypotenuse
None
Secret
by using rightangle triangle
it is yon♥
There is no particular name.
Cuz, im jus as confused as u r, sfe
The angles of any triangle add up to 180 degrees.
This device is most commonly used to determine the concentration of a known solute in ... a light source (often an ordinary low-voltage filament lamp); anadjustable ... Beaker clamp; Clamp holder; Concentric ring tripod; Double burette clamp ...