Question

properties of pair of angles formed in parallel lines and problems related to the sum of angles of polygon (triangle,Quadrilaterall) and types and properties of triangle​

Answer 1

Answer:

I don't know the answer any questions

Answer 2

Triangle - the sum of angles in a trangle is 180 degree This means that the sum of angles in a hexagon is equal to 4 multiply 180 degree that is 720 degree similarly, in figure b which is a pentagon the number of triangle constitution the shape is three,so the sum of angles in a polygon shall be 3 multiply 180 which equals 540 degree

Quadrilaterals - Accoding to the angle sum of property of a polygon quadrilaterals the sum of all the four interior angles is 360 degre