A 2-Dimensional closed lined figure is known as Polygon. The triangle is smallest polygon. Following figures are not polygons Perimeter of Polygon – Addition of length of all sides of polygon Area of Polygon – The region bounded by polygon. Regular Polygon – A polygon with all the sides equal in length as well as … Read more
Geometry Exercise : Q.1 to Q.8 , Q. 9 to Q. 14 Answer 9 Three triangles are right angled triangles and share common vertex. Hence DCE is similar to DBF, DCE similar to DAG, DBF similar to DAG It is given that AB = BC = CD In similar triangles sides of one triangle is … Read more
Geometry Exercise : Q.1 to Q.8 , Q. 9 to Q. 14 Answer 1 As in above figure always remember that opposite angles of a transversal line intersecting two parallel lines are always equal. Now this problem becomes quite easy for you. For transversal line a1; n = 57 ° So, n = x … Read more
