Rectangular prism
V=lwh
Arc Length (radians)
Length = theta (r)
Name the three trig ratios
Sine, Cosine, and Tangent
What does amplitude represent?
The min or max points on the wave, (distance from the highest/lowest points from the midline)
Standard Form of a Quadratic Equation
y = ax^2 + bx + c
Cylinder
V=pi (r^2) (h)
Arc Length (degrees)
Length = theta/360 (2)(pi)(r)
Explain/Describe SOH
Sine = opposite over hypotenuse
What is it called when the function moves up or down from its original position?
vertical shift
Exponential Decay
y= a (1-r)^t
Cone
V= 1/3 pi (r^2)(h)
Area Sector (radians)
A= ((r^2) theta)/2
Explain/Describe TOA
Tangent = opposite over adjacent
Formula to find the period value
(2(pi)) / b
Compound Continuously Formula
A= Pe^rt
V=1/3 Bh
Area Sector (degrees)
A= theta/360 (pi)(r^2)
Explain/Describe CAH
Cosine = adjacent over hypotenuse
Define period of a wave
Compound Interest Formula
A= P (1 + r/n)^nt
Sphere
V= 4/3 pi (r^3)
Standard Form of a Circle Equation
(x-h)^2 + (y-k)^2 = r^2
What do we use to find the missing side of a right triangle if we are given two side lengths?
Pythagorean Theorem
Explain or describe the location of the y-intercept of a sine and cosine function that has NOT been vertically shifted.
Sine = goes through the origin
Cosine = the y-intercept is the value of the amplitude
Log (argument)/ Log (base)
Change of Base Formula