Angles on parallel lines traversed by a straight line

12 questions

1. Using this diagram, you know that the angles are supplementary so a is ___°.
2. Which of these show equal angles?
3. Which of these pairs of angles are equal corresponding angles?
4. ∠___ is marked with the letter a.
5. Which of the following are always true statements about the angles marked x and y?
6. 3x+14=7x-46 as the angles are equal ___ angles.
7. Two lines are parallel if they are straight lines that are always the same (non-zero) ___ apart.
8. For the two lines crossing the transversal to be parallel, if c=100° then g=___°.
9. Which statement about the diagram is correct?
10. Which single additional parallel line is needed on the diagram to enable you to find the value of x?
11. y°= ___°.
12. Which of the following statements are true?

License: OGL