help me answering this 1- 10 simple question it is all about geometry/ solid mensuration

1 Two planes which do not intersect however far Da. False they are produced are said to be O b. True Select one: a. parallel and perpendicular 7 If I hold a piece of chalk parallel to the ( b. normal blackboard, so that its shadow falls on the black board, then the shadow is perpendicular to the O c. parallel chalk. O d. perpendicular Select one: O a. True 2 When a straight line is drawn from a point to a plane, its intersection with the plane is called O b. False Select one: 8 Two planes perpendicular to the same straight line are perpendicular to each other. a. toe b. point Select one: O c. edge O a. False O d. foot O b. True 3 A straight line perpendicular to one of two 8 Through three points on the same straight line parallel planes is parallel to the other. how many planes can be passed. Select one: Select one: a. False a. one O b. True O b. two O c. none 4 If two planes intersect, their intersection is a O d. infinite Select one: 10 Through two points how many planes can be passed a. Polygon O b. Point Select one: O c. Foot a. none O d. Straight Line O b. two O c. inifnite 5 If two planes are perpendicular to a third O d. one plane, then their intersection is parallel to the third plane. Select one: a True O b. False 6 A parallel to a plane is often referred to as a normal to the plane. Select one