In the relation l=rθ to find the length of an arc, θ is in degree.
True
False
On a line segment with length 7 cm, draw an arc at one end with radius 3 cm and another arc at the other end with radius 4 cm. The two arcs drawn will intersect at a point.
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 the centre, an arc FG is drawn (as shown in the figure).
What is the relation between the length of arc DM and arc FG?