Formulas
Triangles
Transformations
Circles
Volume
100
What is the pythagorean theorem?
a^2 + b^2 = c^2
100
What do all of the angles inside of a triangle add up to?
180 degrees
100
What are the 4 transformations that we talked about this year?
Translations, Reflections, Rotations, and Dilations
100
What is the area of this circle? Round to the nearest tenth.
Area = 153.9m^2
100
What formula is used to find the volume of a box?
V=lwh
200
What is the distance formula?
sqrt((x2-x1)^2+(y2-y1)^2
200
Find the third side of this right triangle. Round to the nearest tenth.
x=79.6
200
What is a rigid motion?
A rigid motion is a motion that preserves an images' size and shape.
200
What is the circumference of this circle? Keep in terms of pi.
C = 9pi mm
200
What is the volume of a cube with a side length of 3ft?
V=27ft^3
300
What is the midpoint formula?
((x1+x2)/2,(y1+y2)/2)
300
What is the value of x? Round to the nearest tenth. (Use Trig)
x=8.1
300
If I dilate the line y=-5/4x-8 by a factor of 1/4, what will the equation of the new line be?
y=-5/4x-2
300
What is the area of the shaded region? Round to the nearest tenth.
Area = 113.9 ft^2
300
What is the volume of this cylinder? Round to the nearest tenth.
V=pi(r)^2h
V=1995.7 m^3
400
What is the formula for the area of a sector?
A=(x(pir^2)/360)
400
Find the area of this triangle.
Area = 351cm^2
400
The regular polygon below is rotated about its center.
What is the minimum number of degrees needed to rotate this image back onto itself?
72 degrees
400
What is the value of x?
24^2 = 18(18 + x)
x=14
400
How many times larger is the volume of a cylinder if the radius is doubled?
4 times larger
500
What is the point-slope form of a line?
y-y1=m(x-x1)
500
Find the value of x.
x=19
500
1) A square
500
r=3.5
3.5^2+3.5^2=s^2
s=4.9
500
What is the volume of this figure? Round to the nearest tenth.
V=447.4m^3