twenty = score
triangle = 3-sided figure
trapezoid = 4-sided figure
tangent = touching, but not intersecting, a curve or curved surface.
term = each of the quantities in a ratio, series, or mathematical expression.
well add
a right triangle
A point is surrounded by 360 degrees.
Among others, you can find collections of math words at the site MathWords.
Inverse
It is a sequence of numbers such that the ratio of successive terms is a constant.
Umm, X intercept?
Before beginning an apartment search you should know what you're looking for in terms of size, price and neighborhood. You should also know your credit score.
A score is equal to 20.
No, it is not. Grade can be a verb with distinct meanings (to score, to level) or a noun with the same general concept (a score, a level or level rise). It can be a noun adjunct in terms such as grade crossing.
An acute angle is one which in geometrical terms measures between 0 and 90 degrees.
20