أكاديميا - كولنز - معاجم الجيب العلمية - الرياضيات - انكليزي -فرنسي -عربي الحرف ١١_ s

Academia - Collins - Scientific Pocket Dictionaries - Mathematics - English - French - Arabic Letter 11_ S

supplementary
supplémentaire

Supplementary. Two angles whose sum is 180° are said to be complementary or supplementary.

Opposite angles in a cyclic quadrilateral are supplementary

Two angles that lie on a straight line are supplementary

surd
irrationnel

Immortal root. An expression related to the roots of unsolvable numbers. For example:

. 2√- 3√, 8√, 7√, 5√, 2√

Some expressions related to surtal roots can be simplified, for example:
√8=√4x2=√4×√2=2√2

symbol
symbole m

Symbol. A sign used to indicate a quantity, process, relationship, or other mathematical entity. For example: + {}√ √ = x

symmetric
symétrique

Symmetric. The relation R is in a symmetric set when aRb is like bRa. For example, congruence is a symmetric relation in a set of triangles, but (greater than) is not a symmetric relation in a set of real numbers.

symmetry
symétrie f

Symmetry. Symmetry. Flat shapes can exhibit
two types of symmetry.

a) Line symmetry: The shape on the left of the drawing is evenly distributed around two broken lines of symmetry. It does not change when reflected on either of these lines.

The shape has a line of symmetry of order 2.

b) Rotational symmetry: The shape on the right of the drawing is identical to itself by rotation
120°, 240°, and 360° around the center point.
The shape has rotational symmetry of order 3.

Spatial shapes can have symmetry around a plane or around an axis of rotation.