YouTube on MSNOpinion

Geometry - learning to identify multiple examples of consecutive interior angles

👉 Learn how to identify angles from a figure. This video explains how to solve problems using angle relationships between ...
YouTube on MSNOpinion

Learning to identify multiple examples of vertical angles

👉 Learn how to identify angles from a figure. This video explains how to solve problems using angle relationships between ...
BBC

Intersecting and parallel lines

Parallel lines are lines that never cross each other - they keep the same distance apart from each other. When two lines intersect, the opposite (X) angles are equal. On parallel lines, alternate (Z) ...
BBC

Angles made by parallel lines

Parallel lines are straight lines which have the same direction and so never meet. Arrowheads show lines are parallel. A straight line that cuts a pair of parallel lines is called an intersecting ...