1.

Question 16The central angles of two sectors of circles of radii 7 cm and 21 cm are respectively 120∘ and 40∘. Find the areas of the two sectors as well as the lengths of the corresponding arcs, what do you observe?

Answer» Question 16

The central angles of two sectors of circles of radii 7 cm and 21 cm are respectively 120 and 40. Find the areas of the two sectors as well as the lengths of the corresponding arcs, what do you observe?



Discussion

No Comment Found