Please answer

Answer the following questions. I. Re-phrase each ofthe following propositions using contemporary English. a. Proposition 1 [To construct an equilateral triangle on a given finite straight line.] 1). Proposition 3 [Iftwo triangles have the two sides equal to two sides respectively, and also have the base equal to the base, then they also have the angles equal which are contained by the equal straight lines.) o. Proposition 12 [To draw a straight line perpendicular to a given infinite straight line from a given point not on it.) d. Proposition 15 [If two straight lines cut one another. then they make the vertical angles equal to one another.) e. Proposition 18 [In any triangle the angle opposite the greater side is greater.) f. Proposition 2'? [its straight line falling on two straight lines makes the alternate angles equal to one another. then the straight lines are parallel to one another.) ll. Prove that it is impossible to square the circle using straightedge and compass