LM LM\,LM and NP NP\,NP are parallel lines. An angle of 70∘ 70^\circ\,70∘ is shown on the diagram.
a.[1]
Write down the letter of one other angle of size 70∘70^\circ70∘.
b.[2]
Give a reason for your answer.
Angles in Parallel Lines Questions
Practise OCR GCSE Maths Angles in Parallel Lines with exam-style questions for Foundation and Higher tier. 32 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.