Vocabulary
Triangles
Formulas
Lines
Angles
100
Right Angle
What is an angle that is 90 degrees
100
45 , 45 , 90 30 , 60 , 90
What are the special right triangles
100
A= BH
What is the area formula for a parallelogram
100
intersection
what is the point where two lines cross
100
vertex
What is the common endpoint of two rays that form an angle
200
Vertex
What is the point where two sides meet
200
180 degrees
How much degrees does a triangle total up to
200
V=bwh
What is formula of the volume of a rectangular prism
200
parallel
What are the names of lines that go side by side and never go together
200
obtuse
What is an angle having a measure greater than 90 degrees and less than 180 degrees
300
Quadrilateral
What is a polygon with 4 sides and 4 angles
300
True
True or False Can a triangle have a line of symmetry
300
A^2 + B^2 = C^2
What is formula of the Pythagorean theorem
300
mid-point
What is the middle point of a line segment
300
supplementary
What is this describes a pair of angles with combined measures that equal 180 degrees
400
Isosceles Triangle
What is a triangle with two equal sides
400
Sin , Tan , Cos
What are the trig ratios for traingles
400
y = mx + b
What is slope intercept formula
400
perpendicular
What are lines that cross each other forming at least one 90 degree angle or square corner
400
acute
What is an angle having a measure greater than 0 degrees and less than 90 degrees
500
Pyramid
What is a solid shape with a polygon as a base and triangular faces that come to a point
500
SOH CAH TOA
What is the short cut for remembering the trig ratios for triangles
500
Ax + By = C
What is standard form of a line
500
ray
What is a line that starts at an endpoint and goes on in one direction
500
bisector
What is a point, line, or plane that divides a geometric figure into congruent halves
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