Names of figures Vocab ApplicationsAngles Misc.
Square
What is a quadrilateral figure with 4 equal sides?
Pentagon
What is a 5 sided figure?
9 sided figure
What is a nonagon?
10 sided figure
What is a decagon?
heptagon
What is a 7 sided figure?
A triangle with 3 equal sides
What is an equilateral triangle?
An angle that is larger than 90 degrees
What is an obtuse angle?
An 180 degree angle
What is a straight angle?
A four sided figure that has two sets of parallel sides.
What is a parallelogram?
Two lines that never intersect.
What are parallel lines?
AB = DE and AC = DF, therefore BC = ? A BC D EF
What is EF?
AB, BC, AC, DE, EF, DF A BC D EF
What are line segments?
A closed plane figure with at least three sides, each of which is a segment.
What is a polygon?
The third angle of a triangle with a 50 degree and a 90 degree angle.
What is 40 degree angle?
Two supplementary angles equal this amount.
What is 180 degrees?
Area of a triangle.
½ bh
V = BH
What is the volume equation for prism?
180 degrees
What is a straight angle?
90 degrees
What is a right angle?
90 degrees
What is an obtuse angle?
X < 90 degrees
What is an acute angle?
Acute angle + right angle =
What is an obtuse angle?
2πr2πr
What is the circumference of a circle?
The product of any base and the corresponding height.
What is the area of a parallelogram?
What is 6?
a²+ b² = c²
What is the pythagorean theorem?
π
What is pi, 22/7, 3.14?