Lines and Angles
Two lines at a 90 degree angle to each other are referred to ____________________.
Perpendicular
A2 + B2 = C2 is referred to as whose Theorum?
Pythagorus'
All of the following are characteristics of a polygon except:
A.) they all have sides B.) closed sides C.) curved sides D.) 2 dimensional
C.) curved sides
Which is the formula for the area of a Circle? A.) Pi x Diameter B.) 2 x Pi x Radius C.) Pi x Radius2
C.) Pi x Radius2
To find the Volume of a Cube, whose side in 3 feet, you must___________ 3.
A.) square B.) cube C.) multiply 3 by 4
Cube
An angle less than 90 degrees is referred to an____________ angle.
Acute
If a triangle has a 50 degree angle and a 90 degree angle, what is the measurement of its third angle?
40 degrees
A five sided polygon is called a_____________.
Pentagon
What is the Area of a Triangle if its Base = 4 feet and its Height is 3 feet?
6 in2
If a Cylinder has a diameter of 6 meters and a height of 15 meters, what is its volume? (Let Pi = 3)
V = 405m3
Two lines that run beside each other and are equidistant apart are referred to as___________.
Parallel
What is the formula for the Area of a Triangle?
A = 1/2 Base x Height
A polygon with 4 equal sides and 4 right angles is referred to as a _____________________.
Square
If the radius of a circle is 2.5 meters,
what is its circumference? (Pi = 3.14)
15.7 meters
What is an example of an Irrational Number?
Pi , Square root of non-perfect square roots, etc
A Straight Angle has a measurement of____________ degrees.
180
What is the line opposite the Right Angle of a triangle called?
The Hypotenuse
If each side of an Octagon measures 4 inches, what is the Octagon's perimeter?
32 inches
What is the area of a square that has a side length of 8 inches?
A= s2 A= 8 in 2 = 64 square inches
If a quadrilateral has five angles, with measurement in degrees of 25, 60, 130, and 80, what is the 5th angle's measurement?
65 degrees
How many angles are created when two parallel lines are crossed by a transversal?
Eight
A 6 ft tall tent standing next to a cardboard box casts a 9 ft shadow. If the cardboard box casts a shadow that is 6 ft long then how tall is it?
4 feet
True or False, a Circle is a Polygon?
False
(Let Pi = 3) If the Circumference of a Circle is 36 inches, what is the same circle's Area?
108 in2
Half of nothing divide by 1 Million and multiiplied by 6 equals what?
Nothing