Parallelogram. A parallelogram is a quadrilateral ... so the sides must share a vertex for them to be considered adjacent. The angle where the two unequal sides meet are also equal.

Draw a parallelogram to scale, in which two adjacent sides each represent a force ... the resultant force is 5 newtons (N) acting at an angle of 37° to the horizontal.

Try these interactive flashcards based on GCSE maths past papers. By working your way through the flashcards created by experts, you can prepare for your maths exams and revise commonly used ...