What is a transversal
Any line that intersects two or more lines.
Two angles are congruent. The measure of the first angles is 42 degrees, what is the measure of the second angle
What is 42
On a transversal, a pair of adjacent angles formed on a straight line that add up 180
What is linear pair
What is the relationship between angles 3 and 6 ?
What are Alternate Interior Angles.
Angles that are the same size
What is congruent angles
What is the measure of angle 4?
26 degrees
When 2 parallel lines are both intersected by a transversal, these angles occupy the same relative position
What are Corresponding Angles.
If the measure of angle 4 is 112, what is the measure of angle 6?
What is 68. (same-side interior angles)
Given two congruent angles, if one angle is 75 what is the measure of the other angle?
75
If the measure of angle 1 is 4x-6 and the measure of angle 5 is 122, what is the value of x?
x = 32
If the measure of angle 2 is 30 degrees , what is the measure of angle 6?
What is 30. (Corresponding angles)
If the measure of angle 7 = 75 and the measure of angle 3 = 3x, what is the value of x?
x=25 (Equation to start with is 3x = 75)
What are Alternate Interior Angles?
When 2 parallel lines are both intersected by a transversal these angles are inside of the two parallel lines and on opposite sides of the transversal.
Same-side interior angles
If two parallel lines are cut by a transversal, these angles are on the inside of the two parallel lines and on the same side of the transversal.
If the measure of angle 2 is 37 degrees, what is the measure of angle 7? What is the angle relationship?
What is 37 and Alternate Exterior.
Given that a || m, measure of angle 5 is 98Ā°, then the measures of angles 3 and 4 are:
What is angle 3 is 82 degrees and angle 4 is 98 degrees
The measure of angle 4 is 5x+3 and the measure of angle 6 is 8x-5, then find the value of x and the measures of angles 4 & 6
x=14 (start with What 5x+3+8x-5=180) ... Angle 4=73 degrees & Angle 6 = 107 degrees