Q3_MATH8_TEST

What do you call the statements that are assumed to be true and do not need proof?

• axioms

• defined terms

• theorems

• undefined terms

Which of the following is the multiplicative inverse of 2𝑥/3?

• 2𝑥/3

• 3/2x

• −3/2x

• −2𝑥/ 3

What axiom is illustrated in the statement, If 𝐴 = 𝐵, 𝐵 = 𝐶, then 𝐴 = 𝐶?

• multiplication

• reflexive

• symmetric

• transitive

There are four parts of the Mathematical system. Which of the following is not a part of the mathematical system?

• corollary

• theorems

• axioms or postulate

• defined and undefined terms

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

• axioms

• defined terms

• theorems

• undefined terms

What undefined term is represented by a dot?

• Point

• Line

• Plane

• Angle

Which of the following represents a plane?

• tip of a pen

• top of the table

• stretched rope

• corner of a rectangular box

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

• diagonals

• perpendicular lines

• line segments

• parallel lines

If two angles form a linear pair, then they are supplementary. What is the sum of the measures of these two angles?

• 90 degrees

• 180 degrees

• 260 degrees

• 300 degrees

What axioms of equality stated that for all real number 𝑝 and 𝑞, if 𝑝 = 𝑞 then 𝑞 = 𝑝?

• reflexive property

• substitution property

• symmetric property

• transitive property