april 14 meth catds Flashcards
what is a ray?
A ray is a line that has a endpoint.
what do two rays form?
An angle.
what does Transversal mean?
Transversal means to go through two or more parallel lines technically a transversal isn’t a line it doesn’t have arrows. If it has arrows its just a line or a angle.
How much is a stratline?
A starline is always 180 so the whole graph is 180.
slope
measure of steepness
Linear
Linearity is the property of a mathematical relationship that can be graphically represented
Slope Formula
Change in x
slope = Change in y
Point-Slope Form
y-y₁=m(x-x₁) for linear equations.
Slope-Intercept Form
y=mx+b
Coefficient
multiplicative factor in some term of a polynomial, a series, or any expression.
Congruent
congruent means to equal the same thing
Corresponding
corresponding means two or more angles that are on the same side
what do Vertical do in common?
Vertical angles share the same vertex
What do two rays form?
An angle
what does Alternate exterior angle mean?
Alternate exterior angle means opposite of exterior angles