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36 Cards in this Set

  • Front
  • Back
area of a parallelogram
A = bh

b is the base
h is the height
Perimeter of a square
P = 4s
Perimeter of a rectangle
P = 2L + 2W
Perimeter of a triangle
P = s1 + s2 + s3
area of a triangle
A = ½ bh

b is the base
h is the height
Circumference of a Circle
C = pi x d or C = 2pi x r
Area of a Square
A = s x s
area of a trapezoid
A = ½ h(b₁ + b₂)

b₁ and b₂ are the bases
h is the height
chord of a circle
diameter of a circle
radius of a circle
central angle
circumference of a circle
the distance around the circle

C = πd = 2πr
area of a circle
A = πr²

where r is the radius
major arc
minor arc
Pythagorean Theorem
Special Triangle: 45°-45°-90°
Special Triangle: 30°-60°-90°
sin A
cos A
tan A
solve a triangle
find the measures of all the sides and all angles of a triangle
inscribed angle
intercepted arc
If an inscribed angle intercepts a semicircle, then...
If a line is tangent to a circle, then...
If two segments from the same exterior point are tangent to a circle, then...
If a secant and a tangent intersect at the point of tangency, then...
If two secants, a secant and a tangent, or two tangents intersect in the exterior of a circle, then...
If two secant are drawn to a circle from an exterior point, then...
If a tangent segment and a secant segment are drawn to a circle from an exterior point, then...