Lines
Classify Angles
Angle Pairs
Pythagorean Theorem
Angle Pairs Cont.
100
Lines that never touch
What are parallel lines?
100
An angle whose measure is less than 90 degrees.
What is an acute angle?
100

these angles are opposite angles that share a common vertex and are equal.

What are vertical angles?

100

The theorem that when given a right triangle, the side lengths can be calculated using the formula a2 + b2 = c2

What is the Pythagorean Theorem

100
The sum of the interior angles of a triangle
What is 180 degrees?
200
lines that cross.
What are intersecting lines?
200
an angle whose measure is greater than 90 degrees
What is an obtuse angle?
200
when 2 parallel lines are cut by a transveral, these angles are in the same relative location and they are equal
What are corresponding angles?
200

The diagonal in a right triangle. 

What is a hypotenuse? 

200

Angles that share a common side and a common vertex. 

What are adjacent angles? 

300
Lines that intersect to form right angles.
What are perpendicular lines?
300
an angle whose measure is equal to 180 degrees
What is a straight angle?
300

when 2 parallel lines are cut by a transveral, these angles are outside the parallel lines and on opposite sides of the transversal and they are equal

What are alternate exterior angles?

300

A right triangle has leg lengths of 3 and 4 inches. What is the value of C?

What is 5 inches?

300

when 2 parallel lines are cut by a transveral, these angles are outside the parallel lines and on the same side of the transversal and they are supplementary 

What are same-side/consecutive exterior angles? 

400
A straight line which links two points without extending beyond them
What is a line segment?
400
an angle whose measure is equal to 90 degrees
What is a right angle?
400
two angles whose sum of their measures equals 180 degrees
What are supplementary angles?
400

A right triangle has leg lengths of 6 and 8 inches. What is the value of C?

What is 10? 

400

Another name for a pair of supplementary angles

What is a linear pair?

500

A line that intersects 2 other lines

What is a transversal? 

500

A tool used to measure the degree of an angle

What is a protractor? 

500
when 2 parallel lines are cut by a transveral, these angles are inside the parallel lines and on opposite sides of the transversal and they are equal
What are alternate interior angles?
500

*DAILY DOUBLE*
A right triangle has leg lengths of 13 and 16 inches. What is the value of C? (Round your answer to the nearest tenth if necessary)

What is 20.6? 

500

when 2 parallel lines are cut by a transveral, these angles are inside the parallel lines and on the same side of the transversal and they are supplementary.

What are same-side/consecutive interior angles? 

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