YouTube on MSNOpinion

Alternate interior angles theorem with parallel lines

👉 Learn about parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and ...
YouTube on MSNOpinion

Using consecutive angles to find the missing measure of an angle

👉 Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be ...
BBC

Angles at a point and on a straight line

Angles close angleAn angle is formed when two straight lines meet. around a point add up to 360°. This fact can be used to calculate missing angles. Click to explore updated revision resources for ...
BBC

Key points about angles in parallel lines

Parallel lines close parallel lines Lines which never meet and stay the same distance apart. Parallel lines are indicated by a pair of arrows. are two or more straight lines that remain the same ...