two angles that are next to each other, share a vertex and line.
What is an adjacent angle
A line that intersect two parallel lines
What is transversal
The measurement of one angle of a right triangle is 59°.
What is the measurement of the third angle?
The third angle is 31 degrees.
this is the number of degrees all angles of a quadrilateral will add up to
What is 360 degrees
This is a quadrilateral with two pairs of opposite sides parallel and 4 right angles
What is rectangle, or square
A right triangle has one angle that is 45 degrees. What is the measure of the other angle
What is 45 degrees
Two angles with a sum of 90 degrees
What is a complementary angle
What is the value of x in this triangle? 
x is 47 degrees.
this is the number of degrees all angles of a hexagon will add up to
What is a 720 degrees
a pair of nonadjacent angles formed by two intersecting lines.
What is vertical angles
this is the number of degrees all angles of a pentagon will add up to
What is 540 degrees
A boat has a sail with one pair of perpendicular lines, and two sides the same length. What kind of triangle is it?

What is Right, isosceles