Parallel and Perpendicular Lines (AQA GCSE Maths): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What key property do parallel lines always share?
What key property do parallel lines always share?
Same gradient
Which lines are parallel to ?
Which lines are parallel to ?
and
Line P has gradient 5. What is the gradient of any line parallel to Line P?
Line P has gradient 5. What is the gradient of any line parallel to Line P?
5
A line parallel to passes through (2, 8). What is its equation?
A line parallel to passes through (2, 8). What is its equation?
At what angle do perpendicular lines meet?
At what angle do perpendicular lines meet?
90°
What do the gradients of two perpendicular lines multiply to give?
What do the gradients of two perpendicular lines multiply to give?
-1
How do you find the gradient of a perpendicular line?
How do you find the gradient of a perpendicular line?
Take negative reciprocal
If a line has gradient , what is the perpendicular gradient?
If a line has gradient , what is the perpendicular gradient?
-3
A line has gradient 4. What is the gradient of a perpendicular line?
A line has gradient 4. What is the gradient of a perpendicular line?
After finding gradient, what do you substitute to find the y-intercept?
After finding gradient, what do you substitute to find the y-intercept?
Given point coordinates
