Basic Trig Formulas
What is the mnemonic device used to remember the basic trigonometric formulas?
SOHCAHTOA
The formula for the area of a rectangle?
lw or bh
How many inches are in a foot?
12 in
Formula for total degrees in any polygon?
180(n-2)
What is volume used for?
Double POINTS!!! Name 3 figures that we find volume for
How much an object can hold
What is the formula for Sine?
Opposite / Hypotenuse
The formula for the area of a triangle?
1/2 bh
How many cards are in a deck of cards?
52
You are given an interior angle of a quadraitalertial, how do you find the exterior l angle?
Subtract from 360
The formula for the volume of a rectangular prism?
V = lwh
What is the formula for Cosine?
Adjacent / Hypotenuse
The formula for area of a trapazoid?
1/2 h (b1+b2)
What was your favorite Disney Cartoon/Show from when you were little?
Everyone Answers!
Name 5 quadrilaterals
Triple Pionts! Give the formulas of at least 3 quadrilaterals!
Possible answers: Square, Trapezoid, Rectangle, Parallelogram, Kite, Rhombus
The formula for the volume of a triangular prism?
V = 1/2*bhl
What is the formula for Tangent?
Opposite / Adjacent
What is the formula for the area of a circle?
Pi r2
The angle of elevation and depression is referred when talking talking about this math concept.
SOHCAHTOA / Trig
What is a regular polygon?
All sides are equal, all angles are equal
The formula for the volume of a cylinder?
V = Pi * r2 * h
What is the formula for Cotangent?
Adjacent / Opposite
What is the formula for the area of a parallelogram?
base * height
bh
How many ounces are in a gallon?
128 oz
Name the polygons 3 thru 10
Triangle, Quadrilateral, Pentagon, Hexagon, Heptagon, Octagon, Nonagon, Decagon
Formal formula for a cube.
V=s3