Angles and Transversals
Vertical and Adjacent Angles
Supplementary and Complementary
Triangle Angles
Polygons
100
The name given to angles that are less than 90 degrees
What are acute angles?
100
Vertical angles are always...
Equal or congruent
100
The name given to two angles with a sum of 180 degrees?
What is supplementary angles?
100
The sum of the interior angles of a triangle.
What is 180 degrees?
100
The equation to find the sum of interior angles of a convex polygon.
What is (n-2) x 180?
200
The name given to angles that measure 90 degrees
What are right angles?
200
Angles that share a side.
What are adjacent angles?
200
The name given to two angles with a sum of 90 degrees.
What are complementary angles?
200
Find the missing angle.
What is 85 degrees?
200
The exterior sum of convex polygons equal this.
What is 360 degrees.
300
The name given to angles that are greater than 90 degrees but less than 180 degrees
What are obtuse angles?
300
The angles in the picture below are called this:
What is adjacent (share a side)?
and / or
What is supplementary (add up to 180 degrees)?
300
If a=65 degrees, what does b=?
b=25
300
Proof that triangles are similar requires this.
What are two congruent (equal, same) angles?
300
What is the sum of the interior angles in this shape with 9 sides?
What 1260 degrees?
400
All angles that measure 114 degrees in this picture.
What are angles 1, 5, and 8?
400
What is the measurement of angle b?
b = 74
400
Solve for x:
x=16
400
What is the measure of the exterior angle?
What is 150 degrees?
400
The value of x
What is 58 degrees?
500
The measure of angles 2, 3, 6, and 7.
What is 66 degrees?
500
The value of x
x=22
500
Solve for x:
x = 38
500
What is the measure of the exterior angle? (Note, it is not asking for the value of x.)
What is 75 degrees?
500
The measure of x
What is 60 degrees?