Fractional Measurements
The top number in a fraction measurement.
What is the numerator?
what are the 3 sides of a right triangle called
Opposite, Adjacent and Hypotenuse
A straight line that passes through the center of a circle from one side to the other is indicating this
What is the Diameter?
a2+ b2= c2 is known as what?
What is the Pythagorean Theorem?
The perimeter of a circle is called this
Circumference
The bottom number in a fraction measurement.
What is the denominator?
How is an angle formed
whenever two rays have a common endpoint or Vertex
A straight line that starts in the center of a circle and runs to the edge is indicating this
What is a Radius?
The study of triangles, calculations involving the lengths of their sides and measurements of their angles
What is Trigonometry?
When calculating the weight of a plate of steel the volume must be determined by which formula?
lxwxh
In order to add or subtract fractions, you must find this first.
What is the common denominator?
Angle less than 90 degrees is called this
what is ACUTE
The distance around the outside of a circle.
What is the Circumference?
The longest side of a triangle.
What is the Hypotenuse?
Formula for the weight of pipe
DAILY DOUBLE!!!!
(3.14xMD)xlxh
What is meant by "Invert the Fraction"?
Make the Numerator the new denominator and the denominator is the new numerator.
In order to convert a fractional measurement into a decimal you must do this.
What is divide the denominator into the numerator?
One half of a circle
What is a semi circle?
The comparison by division.
What is a Ratio?
Formula's for finding the Mean Diameter of pipe
What are O.D.minus 1 wall thickness or I.D. plus 1 wall thickness
What is done when multiplying a fraction.
Multiply the numerators and multiply the denominators.
What is a ratio
A comparison of two numbers by division
What is a Circle?
SOH CAH TOA
What are Trigonomic Functions?
What is the purpose of using EXPONENTIAL NOTATION
To use superscripts to simplify repeated multiplication exercises.