The flashcards below were created by user
aliciam369
on FreezingBlue Flashcards.
-
sin2x + cos2x = 1
A.Double-Angle Identity
B.The Sum and Difference Identity
C.Pythagorean Identity
D.Half-Angle Identity
E.Reciprocal Identity
C.Pythagorean Identity (this multiple choice question has been scrambled)
-
1 + cot2x = csc2x
a.Pythagorean Identity
b.Double-Angle Identity
d.c.Reciprocal Identity
e.Half-Angle Identity
f.The Sum and Difference Identity
a.Pythagorean Identity
-
1 + tan2x = sec2x
a.Pythagorean Identity
b.Double-Angle Identity
c.Reciprocal Identity
d.Half-Angle Identity
e.The Sum and Difference Identity
a.Pythagorean Identity
-
sin2x = 2sinx cosx
A.Reciprocal Identity
B.Double-Angle Identity
C.The Sum and Difference Identity
D.Pythagorean Identity
E.Half-Angle Identity
B.Double-Angle Identity (this multiple choice question has been scrambled)
-
tan2x = (2tan x)/( 1- tan2x)
A.Pythagorean Identity
B.Half-Angle Identity
C.The Sum and Difference Identity
D.Double-Angle Identity
E.Reciprocal Identity
D. Double-Angle Identity (this multiple choice question has been scrambled)
-
Ordered Pair
If x and y are real numbers, then (x,y) is an ordered pair of real numbers.
-
Linear equation in two variables
3x-7y=19 is the standard form
-
Pythagorean Theorem
in a right triangle the sum of the lengths of the legs in equal to the square of the length of the hypotenuse.
-
a2+b2=c2
Pythagorean Theorem
-
Distance Formula
The distance d between the points (x,y) and (x2,y2)
-
Midpoint Formula
/frac{x1+x2}{2}, /frac{y1+y2}{2}
-
The midpoint_______________.
of the line segment with endpoints (x1,y1) and (x2,y2)
-
The fixed distance is the ___________.
Radius
-
The given point is the ___________.
Center
-
The distance formula can be used to write and equation for a circurle with center______ and radius _____.
|
|