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Vocabulary
Parallel Lines & Transversals
Triangles
Polygons
All of the Above
100
A line that intersects two or more lines is called a ______.
What is a Transversal?
100
If a transversal intersects two parallel lines then the alternate interior and exterior angles are_________.
What is Congruent?
100
The sum of all the angles of a triangle are equal to ___.
What is 180 degrees?
100
The formula to find the sum of the interior angles of a polygon is ______.
What is S= (n-2) * 180 ?
100
The equation for finding the sum of the exterior angles of a polygon is ______.
What is w + x + y + z = 360 (any variables work) ?
200
When a transversal interesects parallel lines, _______ are congruent.
What are Corresponding angles?
200
The angle corresponding to <2 is _____.
What is <5?
200
If y= 35 degrees and z= 48 degrees, then x is ____.
What is 97 degrees?
200
The sum of the interior angles of a pentagon is ____.
What is 540 degrees?
200
The sum of the interior angles of a octagon is ____.
What is 1080 degrees?
300
When a transversal intersects two parallel lines, four ____ are formed on the inside of the parallel lines.
What are Interior angles ?
300
If the measure of <5 is 61 degrees, then the measure of <4 is ____.
What is 119 degrees?
300
The equation to find the measure of the exterior angle of a triangle is ______.
What is z= x + y ?
300
The sum of the interior angles of a 13-gon is ____.
What is 1,980 degrees ?
300
The angles that are across from each other when two lines intersect are called _____.
What are Vertical Angles?
400
When a transversal intersects two parallel lines, four ____ are formed on the outside of the parallel lines.
What are Exterior Angles?
400
If the measure of <7 is 65 degrees, then the measure of <1 is ____.
What is 65 degrees?
400
If x= 27 degrees and y= 54 degrees, then z is ____.
What is 99 degrees?
400
If x= 2a, y= 100, and z= 107, and b= a, then the value of a is ___.
What is 51 degrees?
400
Two angles are _____________ when the sum of their measures is 90 degrees.
What are Complementary Angles?
500
A polygon is ______ when at least one line segment connnecting any two vertices lies outside the polygon.
What is Concave?
500
If the measure of <3 is 55 degrees, then the measure of <5 is _____ and the measure of <6 is _______.
What are <5=55 and <6=125?
500
If x= a , y = 80, and z = (2a - 5), then the value of a is _____.
What is a= 35?
500
If x= (b + 6), y= 100, and z= b, then the value of b is ___.
What is 37 degrees ?
500
Two angles are _______ when the sum of their measures is 180 degrees.
What are Supplementary Angles?