2nd Activity 1

What do you call the statements that can only be described and not defined?

• axioms

• defined terms

• theorems

• undefined terms

Which undefined term has a specific position but has no dimension or direction?

• point

• line

• plane

• angle

Which of the following is NOT a property of Mathematical system?

• conjecture

• define terms

• postulates

• theorems

Which of the following represents a plane?

• tip of a pen

• stretched rope

• top of the table

• corner of a rectangular box

Which of the following represents a point?

• tip of a pen

• stretched rope

• top of the table

• book

Which of the following represents a line?

• tip of a pen

• stretched rope

• top of the table

• corner of a rectangular box

What do you call the lines that intersect at a point forming a right angle?

• diagonals

• line segments

• parallel lines

• perpendicular lines

Two angles with sum equal to 180°.

• acute angles

• vertical angles

• complementary angles

• supplementary angles

What undefined term is a one-dimensional figure that has infinite points and extends indefinitely in opposite direction?

• point

• line

• plane

• angle

What figure is formed when two noncollinear rays meet in a common point?

• square

• triangle

• plane

• angle