数学GMAT数学常用符号介绍：
SYMBOL MEANING
=is equal to
≠ is not equal to
≈ is approximately equal to
> is greater than
≥ is greater than or equal to
< is less than
≤ is less than or equal to
square root
0.8 the repeating decimal 0.888…
r s’t” r degrees s minutes t seconds
∠angle
rightangle
┻ is perpendicular
│x│ absolute value of x
∥ is parallel to
△ triangle
～ is similar to
≌ is congruent to
△x delta x
AB arc AB
π pi(3.1415…)
上述就是有关GMAT数学常用符号介绍，希望大家能够熟练掌握这些符号，仅供大家参考。
