Sat math Essentials



Yüklə 10,64 Kb.
Pdf görüntüsü
səhifə119/121
tarix27.12.2023
ölçüsü10,64 Kb.
#199093
1   ...   113   114   115   116   117   118   119   120   121
SAT Math Essentials

quadratic equation
an equation in the form 
ax
2

bx

c
= 0, where 
a
,
b
, and 
c
are numbers and 
a

0
quadratic trinomial
an expression that contains an 
x
2
term as well as an 
x
term
quadrilateral
a four-sided polygon
quotient
the result of dividing two or more numbers
radical
the symbol used to signify a root operation;
radicand
the number inside of a radical
radius
a line segment inside a circle with one point on the radius and the other point at the center on the circle.
The radius is half the diameter. This term can also be used to refer to the length of such a line segment. The
plural of
radius
is 
radii
.
range
all the solutions to 
f
(
x
) in a function
ratio
a comparison of two quantities measured in the same units
rational numbers
all numbers that can be written as fractions, terminating decimals, and repeating decimals
ray
half of a line. A ray has one endpoint and continues infinitely in one direction. The geometric notation for
a ray with endpoint 
A
and passing through point 
B
is 
AB
.
reciprocals
two numbers whose product is 1.
5
4
is the reciprocal of
4
5
.
rectangle
a parallelogram with four right angles
regular polygon
a polygon with all equal sides
rhombus
a parallelogram with four equal sides
right angle
an angle that measures exactly 90°
right triangle
a triangle with an angle that measures exactly 90°

Yüklə 10,64 Kb.

Dostları ilə paylaş:
1   ...   113   114   115   116   117   118   119   120   121




Verilənlər bazası müəlliflik hüququ ilə müdafiə olunur ©azkurs.org 2024
rəhbərliyinə müraciət

gir | qeydiyyatdan keç
    Ana səhifə


yükləyin