The two sides enable you to hear different sounds. The bell is used to hear higher notes (like murmurs) while the diaphragm enables one to hear lower notes.
The end point where two sides of a polygon meet is the Vertex.
Two adjacent sides of a polygon will meet at a vertex. End points of any other pairs of sides do not have a specific name.
It is an isosceles triangle that has two equal sides and the third side being different
Two of the end sides.
Two sides are parallel but of different lengths
A stethoscope consists of two equal-length tubes of air, physicallyjoined, which conduct sound waves to the examiner's ears.
Isosceles has two angles and two sides the same, scalene has no angles the same and no sides the same length. ~VoiiD
Hexagons have six sides, not four. Any number of them can be of the same length.
A kite or arrowhead.
an angle
similiar or proportional sides
A circle has four different ideas to sides. -Inside and Outside (two) -No sides (zero) -Disk idea, top and bottom (two)