3RD QUARTER POST TEST IN GRADE 8 2021-2022
Quiz by Elissa Palomar
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- Q1
Which system or structure consists of both defined and undefined terms, axioms or postulates, and theorems?
Mathematical system
Scientific System
Organized system
Systematical System
30sM8GE-IIIa-1 - Q2
What component of a mathematical system consists of a point, a line, and/or a plane?
postulates
undefined terms
defined terms
theorems
30sM8GE-IIIa-1 - Q3
The _______ at the night sky are like dots as seen by our naked eye.
sides
stars
myth
recognized
30sM8GE-IIIa-c-1 - Q4
A square is a rectangle that has four right _________.
sides
stars
myth
angle
30sM8GE-IIIa-c-1 - Q5
Which of the following does not illustrate an undefined term?
stars in the sky
office chair
uncooked spaghetti noodles
flat surface of a table
30sM8GE-IIIa-c-1 - Q6
Which of the statements are assumed to be true without proof?
undefined terms
defined terms
theorems
postulates
30sM8GE-IIIa-1 - Q7
Which of the statements is proven from definitions, postulates, or using operations and facts that were already known?
postulates
undefined terms
theorems
defined terms
30sM8GE-IIIa-1 - Q8
In ∆ CDE, which is the included angle of sides of (DE) and (CE)
<D
<C
<A
<E
30sM8GE-IIIa-1 - Q9
A triangle with two congruent sides is called ___________.
Scalene
Obtuse
Isosceles
Equilateral
30sM8GE-IIIa-c-1 - Q10
Are these triangles congruent? If so, state the rule which you used congruence.
Not congruent
SAS
SSS
both SSS and SAS
30sM8GE-IIId-e-1 - Q11
What is the angle value of X in the figure below?
93
138
51
180
30sM8GE-IIIf-1 - Q12
Under a given condition, two triangles are congruent if the ______ sides of the first triangle are equal to the three corresponding sides of the other congruent triangles.
equal
two
same
three
30sM8GE-IIIf-1 - Q13
State if the two triangles are congruent and by what congruence postulate, otherwise choose not congruent.
Not congruent
ASA
SSS
SAS
30sM8GE-IIId-1 - Q14
What does CPCTC stand for?
none of the above
Corresponding Parts of Congruent Triangles are Congruent
Corresponding Parts of Corresponding Triangles are Congruent
Congruent Parts of Corresponding Triangles are Congruent
30sM8GE-IIId-1 - Q15
Which shape is not congruent to the other three?
30sM8GE-IIId-1
