Arc can be measured in two ways (1) length of the arc (2)____________.
Line l and m are parallel to each other. A transversal intersects them at points A and B.
i) An arc of suitable measure is taken from B cutting ‘l’ at D and transversal at M (as shown in the figure).
ii) Now, with the same radius and A as centre an arc FG is drawn (as shown in the figure).
What is the relation between length of arc DM and arc FG?
The outer wheel of a ferris wheel is made of several steel arcs. If two arcs of equal length AB and PQ are taken, and the chord forming arc AB is measured to be 60 cm. What would be the length of chord forming arc PQ?