Formulas
Slope
Trigonometry Terms
Apothems
Transformation Terms
100
M=(x1+x2/2 , y1+y2/2)
What is Midpoint Formula?
100
Y= mx+b
What is Slope Intercept Formula?
100
An angle whose vertex is at the center of a circle
What is a Central Angle?
100
The segment that is drawn from the center of a regular polygon perpendicular to a side of the polygon
What is an Apothem?
100
(x,y)=>(y,x)
What is y=x?
200
A^2 + B^2 = C^2
What is the Pythagorean Theorem?
200
Rise/Run
What is Standard Form of Slope?
200
From the ground up (always inside)
What is Angle of Elevation?
200
Tan(angle)/1 = opposite(1/2 of side)/adjacent(apothem)
What is the trig ratio?
200
The preimage and image are congruent
What is isometry?
300
Opposite Side/ Hypotenuse
What is the Sin of X?
300
Y - Y1 + M(X-X1)
What is Point Slope Formula?
300
Consists of two points on a circle and all of the points in between
What is an arc?
300
A convex polygon in which all of the sides and angles are congruent
What is a Regular Polygon?
300
(x,y)=>(x+a,y=b)
What are Translations?
400
Opposite Side/ Adjacent Side
What is the Tan of X?
400
Ax+By=C
What is Standard Form of Slope?
400
Up to Down (always outside)
What is Angle of Depression?
400
Finding the Central Angle
What is the first step in finding an apothem?
400
Moves preimages onto a final image
What are transformation maps?
500
1/2h(b1+b2)
What is Area of a Trapezoid?
500
Y= B+MX
What is Slope Intercept Form?
500
An arc whose points are on or outside of a central angle (more than 180 degrees)
What is a Major Arc?
500
Area of Shape B/Area of Shape A
What is Probability?
500
(x,y)=>(rx,ry)
What are Dialations?
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